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        <h2>API Documentation</h2>
            <ul class="memberlist">
            <li>
                    <a class="function" href="#create_json_string">create_json_string</a>
            </li>
            <li>
                    <a class="function" href="#dump_to_json">dump_to_json</a>
            </li>
            <li>
                    <a class="function" href="#import_json_string">import_json_string</a>
            </li>
            <li>
                    <a class="function" href="#load_json">load_json</a>
            </li>
            <li>
                    <a class="function" href="#dump_dict_to_json">dump_dict_to_json</a>
            </li>
            <li>
                    <a class="function" href="#load_json_dict">load_json_dict</a>
            </li>
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            <section>
                    <h1 class="modulename">
<a href="./../../pyerrors.html">pyerrors</a><wbr>.<a href="./../input.html">input</a><wbr>.json    </h1>

                
                        <details>
            <summary>View Source</summary>
            <div class="pdoc-code codehilite"><pre><span></span><span class="kn">import</span> <span class="nn">json</span>
<span class="kn">import</span> <span class="nn">gzip</span>
<span class="kn">import</span> <span class="nn">getpass</span>
<span class="kn">import</span> <span class="nn">socket</span>
<span class="kn">import</span> <span class="nn">datetime</span>
<span class="kn">import</span> <span class="nn">platform</span>
<span class="kn">import</span> <span class="nn">warnings</span>
<span class="kn">import</span> <span class="nn">re</span>
<span class="kn">import</span> <span class="nn">gc</span>
<span class="kn">import</span> <span class="nn">numpy</span> <span class="k">as</span> <span class="nn">np</span>
<span class="kn">from</span> <span class="nn">..obs</span> <span class="kn">import</span> <span class="n">Obs</span>
<span class="kn">from</span> <span class="nn">..covobs</span> <span class="kn">import</span> <span class="n">Covobs</span>
<span class="kn">from</span> <span class="nn">..correlators</span> <span class="kn">import</span> <span class="n">Corr</span>
<span class="kn">from</span> <span class="nn">..misc</span> <span class="kn">import</span> <span class="n">_assert_equal_properties</span>
<span class="kn">from</span> <span class="nn">..</span> <span class="kn">import</span> <span class="n">version</span> <span class="k">as</span> <span class="n">pyerrorsversion</span>


<span class="k">def</span> <span class="nf">create_json_string</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Generate the string for the export of a list of Obs or structures containing Obs</span>
<span class="sd">    to a .json(.gz) file</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    ol : list</span>
<span class="sd">        List of objects that will be exported. At the moment, these objects can be</span>
<span class="sd">        either of: Obs, list, numpy.ndarray, Corr.</span>
<span class="sd">        All Obs inside a structure have to be defined on the same set of configurations.</span>
<span class="sd">    description : str</span>
<span class="sd">        Optional string that describes the contents of the json file.</span>
<span class="sd">    indent : int</span>
<span class="sd">        Specify the indentation level of the json file. None or 0 is permissible and</span>
<span class="sd">        saves disk space.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="k">def</span> <span class="nf">_default</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span>
        <span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span>
    <span class="n">my_encoder</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">JSONEncoder</span>
    <span class="n">_default</span><span class="o">.</span><span class="n">default</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">JSONEncoder</span><span class="p">()</span><span class="o">.</span><span class="n">default</span>
    <span class="n">my_encoder</span><span class="o">.</span><span class="n">default</span> <span class="o">=</span> <span class="n">_default</span>

    <span class="k">class</span> <span class="nc">Deltalist</span><span class="p">:</span>
        <span class="vm">__slots__</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;cnfg&#39;</span><span class="p">,</span> <span class="s1">&#39;deltas&#39;</span><span class="p">]</span>

        <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">li</span><span class="p">):</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">cnfg</span> <span class="o">=</span> <span class="n">li</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">deltas</span> <span class="o">=</span> <span class="n">li</span><span class="p">[</span><span class="mi">1</span><span class="p">:]</span>

        <span class="k">def</span> <span class="fm">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
            <span class="n">s</span> <span class="o">=</span> <span class="s1">&#39;[</span><span class="si">%d</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">cnfg</span><span class="p">)</span>
            <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">deltas</span><span class="p">:</span>
                <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;, </span><span class="si">%1.15e</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">d</span><span class="p">)</span>
            <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;]&#39;</span>
            <span class="k">return</span> <span class="n">s</span>

        <span class="k">def</span> <span class="fm">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="fm">__repr__</span><span class="p">()</span>

    <span class="k">class</span> <span class="nc">Floatlist</span><span class="p">:</span>
        <span class="vm">__slots__</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;li&#39;</span><span class="p">]</span>

        <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">li</span><span class="p">):</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">li</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">li</span><span class="p">)</span>

        <span class="k">def</span> <span class="fm">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
            <span class="n">s</span> <span class="o">=</span> <span class="s1">&#39;[&#39;</span>
            <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">li</span><span class="p">)):</span>
                <span class="k">if</span> <span class="n">i</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
                    <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;, &#39;</span>
                <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;</span><span class="si">%1.15e</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">li</span><span class="p">[</span><span class="n">i</span><span class="p">])</span>
            <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;]&#39;</span>
            <span class="k">return</span> <span class="n">s</span>

        <span class="k">def</span> <span class="fm">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="fm">__repr__</span><span class="p">()</span>

    <span class="k">def</span> <span class="nf">_gen_data_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">):</span>
        <span class="n">dl</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">mc_names</span><span class="p">:</span>
            <span class="n">ed</span> <span class="o">=</span> <span class="p">{}</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;id&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">name</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;replica&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
            <span class="k">for</span> <span class="n">r_name</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">e_content</span><span class="p">[</span><span class="n">name</span><span class="p">]:</span>
                <span class="n">rd</span> <span class="o">=</span> <span class="p">{}</span>
                <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">r_name</span>
                <span class="k">if</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">is_merged</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">r_name</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span>
                    <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;is_merged&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="kc">True</span>
                <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
                <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">idl</span><span class="p">[</span><span class="n">r_name</span><span class="p">])):</span>
                    <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">([</span><span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">idl</span><span class="p">[</span><span class="n">r_name</span><span class="p">][</span><span class="n">i</span><span class="p">]])</span>
                    <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">:</span>
                        <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">deltas</span><span class="p">[</span><span class="n">r_name</span><span class="p">][</span><span class="n">i</span><span class="p">])</span>
                    <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="n">Deltalist</span><span class="p">(</span><span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span>
                <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;replica&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">rd</span><span class="p">)</span>
            <span class="n">dl</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">ed</span><span class="p">)</span>
        <span class="k">return</span> <span class="n">dl</span>

    <span class="k">def</span> <span class="nf">_gen_cdata_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">):</span>
        <span class="n">dl</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">cov_names</span><span class="p">:</span>
            <span class="n">ed</span> <span class="o">=</span> <span class="p">{}</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;id&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">name</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;layout&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">cov</span><span class="o">.</span><span class="n">shape</span><span class="p">)</span><span class="o">.</span><span class="n">lstrip</span><span class="p">(</span><span class="s1">&#39;(&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s1">&#39;)&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">)</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;cov&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">Floatlist</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">ravel</span><span class="p">(</span><span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">cov</span><span class="p">))</span>
            <span class="n">ncov</span> <span class="o">=</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">cov</span><span class="o">.</span><span class="n">shape</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
            <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">ncov</span><span class="p">):</span>
                <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">([])</span>
                <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">:</span>
                    <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">grad</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="mi">0</span><span class="p">])</span>
                <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="n">Floatlist</span><span class="p">(</span><span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span>
            <span class="n">dl</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">ed</span><span class="p">)</span>
        <span class="k">return</span> <span class="n">dl</span>

    <span class="k">def</span> <span class="nf">write_Obs_to_dict</span><span class="p">(</span><span class="n">o</span><span class="p">):</span>
        <span class="n">d</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;Obs&#39;</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;layout&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;1&#39;</span>
        <span class="k">if</span> <span class="n">o</span><span class="o">.</span><span class="n">tag</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">tag</span><span class="p">]</span>
        <span class="k">if</span> <span class="n">o</span><span class="o">.</span><span class="n">reweighted</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;reweighted&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">reweighted</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;value&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">value</span><span class="p">]</span>
        <span class="n">data</span> <span class="o">=</span> <span class="n">_gen_data_d_from_list</span><span class="p">([</span><span class="n">o</span><span class="p">])</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;data&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">data</span>
        <span class="n">cdata</span> <span class="o">=</span> <span class="n">_gen_cdata_d_from_list</span><span class="p">([</span><span class="n">o</span><span class="p">])</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">cdata</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;cdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">cdata</span>
        <span class="k">return</span> <span class="n">d</span>

    <span class="k">def</span> <span class="nf">write_List_to_dict</span><span class="p">(</span><span class="n">ol</span><span class="p">):</span>
        <span class="n">_assert_equal_properties</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="n">d</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;List&#39;</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;layout&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="si">%d</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="nb">len</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="n">taglist</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">tag</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">]</span>
        <span class="k">if</span> <span class="n">np</span><span class="o">.</span><span class="n">any</span><span class="p">([</span><span class="n">tag</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="k">for</span> <span class="n">tag</span> <span class="ow">in</span> <span class="n">taglist</span><span class="p">]):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">taglist</span>
        <span class="k">if</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;reweighted&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;value&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">value</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">]</span>
        <span class="n">data</span> <span class="o">=</span> <span class="n">_gen_data_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;data&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">data</span>
        <span class="n">cdata</span> <span class="o">=</span> <span class="n">_gen_cdata_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">cdata</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;cdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">cdata</span>
        <span class="k">return</span> <span class="n">d</span>

    <span class="k">def</span> <span class="nf">write_Array_to_dict</span><span class="p">(</span><span class="n">oa</span><span class="p">):</span>
        <span class="n">ol</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">ravel</span><span class="p">(</span><span class="n">oa</span><span class="p">)</span>
        <span class="n">_assert_equal_properties</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="n">d</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;Array&#39;</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;layout&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">oa</span><span class="o">.</span><span class="n">shape</span><span class="p">)</span><span class="o">.</span><span class="n">lstrip</span><span class="p">(</span><span class="s1">&#39;(&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s1">&#39;)&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">)</span>
        <span class="n">taglist</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">tag</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">]</span>
        <span class="k">if</span> <span class="n">np</span><span class="o">.</span><span class="n">any</span><span class="p">([</span><span class="n">tag</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="k">for</span> <span class="n">tag</span> <span class="ow">in</span> <span class="n">taglist</span><span class="p">]):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">taglist</span>
        <span class="k">if</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;reweighted&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;value&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">value</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">]</span>
        <span class="n">data</span> <span class="o">=</span> <span class="n">_gen_data_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;data&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">data</span>
        <span class="n">cdata</span> <span class="o">=</span> <span class="n">_gen_cdata_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">cdata</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;cdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">cdata</span>
        <span class="k">return</span> <span class="n">d</span>

    <span class="k">def</span> <span class="nf">_nan_Obs_like</span><span class="p">(</span><span class="n">obs</span><span class="p">):</span>
        <span class="n">samples</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="n">names</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="n">idl</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="k">for</span> <span class="n">key</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="n">obs</span><span class="o">.</span><span class="n">idl</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
            <span class="n">samples</span><span class="o">.</span><span class="n">append</span><span class="p">([</span><span class="n">np</span><span class="o">.</span><span class="n">nan</span><span class="p">]</span> <span class="o">*</span> <span class="nb">len</span><span class="p">(</span><span class="n">value</span><span class="p">))</span>
            <span class="n">names</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">key</span><span class="p">)</span>
            <span class="n">idl</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
        <span class="n">my_obs</span> <span class="o">=</span> <span class="n">Obs</span><span class="p">(</span><span class="n">samples</span><span class="p">,</span> <span class="n">names</span><span class="p">,</span> <span class="n">idl</span><span class="p">)</span>
        <span class="n">my_obs</span><span class="o">.</span><span class="n">_covobs</span> <span class="o">=</span> <span class="n">obs</span><span class="o">.</span><span class="n">_covobs</span>
        <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">obs</span><span class="o">.</span><span class="n">_covobs</span><span class="p">:</span>
            <span class="n">my_obs</span><span class="o">.</span><span class="n">names</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">name</span><span class="p">)</span>
        <span class="n">my_obs</span><span class="o">.</span><span class="n">reweighted</span> <span class="o">=</span> <span class="n">obs</span><span class="o">.</span><span class="n">reweighted</span>
        <span class="n">my_obs</span><span class="o">.</span><span class="n">is_merged</span> <span class="o">=</span> <span class="n">obs</span><span class="o">.</span><span class="n">is_merged</span>
        <span class="k">return</span> <span class="n">my_obs</span>

    <span class="k">def</span> <span class="nf">write_Corr_to_dict</span><span class="p">(</span><span class="n">my_corr</span><span class="p">):</span>
        <span class="n">first_not_none</span> <span class="o">=</span> <span class="nb">next</span><span class="p">(</span><span class="n">i</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">j</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">my_corr</span><span class="o">.</span><span class="n">content</span><span class="p">)</span> <span class="k">if</span> <span class="n">np</span><span class="o">.</span><span class="n">all</span><span class="p">(</span><span class="n">j</span><span class="p">))</span>
        <span class="n">dummy_array</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">empty</span><span class="p">((</span><span class="n">my_corr</span><span class="o">.</span><span class="n">N</span><span class="p">,</span> <span class="n">my_corr</span><span class="o">.</span><span class="n">N</span><span class="p">),</span> <span class="n">dtype</span><span class="o">=</span><span class="nb">object</span><span class="p">)</span>
        <span class="n">dummy_array</span><span class="p">[:]</span> <span class="o">=</span> <span class="n">_nan_Obs_like</span><span class="p">(</span><span class="n">my_corr</span><span class="o">.</span><span class="n">content</span><span class="p">[</span><span class="n">first_not_none</span><span class="p">]</span><span class="o">.</span><span class="n">ravel</span><span class="p">()[</span><span class="mi">0</span><span class="p">])</span>
        <span class="n">content</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span> <span class="k">if</span> <span class="n">o</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">dummy_array</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">my_corr</span><span class="o">.</span><span class="n">content</span><span class="p">]</span>
        <span class="n">dat</span> <span class="o">=</span> <span class="n">write_Array_to_dict</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="n">content</span><span class="p">,</span> <span class="n">dtype</span><span class="o">=</span><span class="nb">object</span><span class="p">))</span>
        <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;Corr&#39;</span>
        <span class="n">corr_meta_data</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">my_corr</span><span class="o">.</span><span class="n">tag</span><span class="p">)</span>
        <span class="k">if</span> <span class="s1">&#39;tag&#39;</span> <span class="ow">in</span> <span class="n">dat</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span>
            <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">corr_meta_data</span><span class="p">)</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">corr_meta_data</span><span class="p">]</span>
        <span class="n">taglist</span> <span class="o">=</span> <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span>
        <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>  <span class="c1"># tag is now a dictionary, that contains the previous taglist in the key &quot;tag&quot;</span>
        <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">][</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">taglist</span>
        <span class="k">if</span> <span class="n">my_corr</span><span class="o">.</span><span class="n">prange</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
            <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">][</span><span class="s1">&#39;prange&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">my_corr</span><span class="o">.</span><span class="n">prange</span>
        <span class="k">return</span> <span class="n">dat</span>

    <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
        <span class="n">ol</span> <span class="o">=</span> <span class="p">[</span><span class="n">ol</span><span class="p">]</span>

    <span class="n">d</span> <span class="o">=</span> <span class="p">{}</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;program&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;pyerrors </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">pyerrorsversion</span><span class="o">.</span><span class="n">__version__</span><span class="p">)</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;version&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;1.0&#39;</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;who&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">getpass</span><span class="o">.</span><span class="n">getuser</span><span class="p">()</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;date&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">datetime</span><span class="o">.</span><span class="n">datetime</span><span class="o">.</span><span class="n">now</span><span class="p">()</span><span class="o">.</span><span class="n">astimezone</span><span class="p">()</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span><span class="s1">&#39;%Y-%m-</span><span class="si">%d</span><span class="s1"> %H:%M:%S %z&#39;</span><span class="p">)</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;host&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">socket</span><span class="o">.</span><span class="n">gethostname</span><span class="p">()</span> <span class="o">+</span> <span class="s1">&#39;, &#39;</span> <span class="o">+</span> <span class="n">platform</span><span class="o">.</span><span class="n">platform</span><span class="p">()</span>

    <span class="k">if</span> <span class="n">description</span><span class="p">:</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;description&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">description</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
    <span class="k">for</span> <span class="n">io</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">:</span>
        <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">io</span><span class="p">,</span> <span class="n">Obs</span><span class="p">):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">write_Obs_to_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">io</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">write_List_to_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">io</span><span class="p">,</span> <span class="n">np</span><span class="o">.</span><span class="n">ndarray</span><span class="p">):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">write_Array_to_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">io</span><span class="p">,</span> <span class="n">Corr</span><span class="p">):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">write_Corr_to_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s2">&quot;Unkown datatype.&quot;</span><span class="p">)</span>

    <span class="n">jsonstring</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
    <span class="k">for</span> <span class="n">chunk</span> <span class="ow">in</span> <span class="n">my_encoder</span><span class="p">(</span><span class="n">indent</span><span class="o">=</span><span class="n">indent</span><span class="p">,</span> <span class="n">ensure_ascii</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span><span class="o">.</span><span class="n">iterencode</span><span class="p">(</span><span class="n">d</span><span class="p">):</span>
        <span class="n">jsonstring</span> <span class="o">+=</span> <span class="n">chunk</span>

    <span class="k">del</span> <span class="n">d</span>
    <span class="n">gc</span><span class="o">.</span><span class="n">collect</span><span class="p">()</span>

    <span class="k">def</span> <span class="nf">remove_quotationmarks_split</span><span class="p">(</span><span class="n">split</span><span class="p">):</span>
        <span class="sd">&quot;&quot;&quot;Workaround for un-quoting of delta lists, adds 5% of work</span>
<span class="sd">           but is save, compared to a simple replace that could destroy the structure</span>
<span class="sd">        &quot;&quot;&quot;</span>
        <span class="n">deltas</span> <span class="o">=</span> <span class="kc">False</span>
        <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">split</span><span class="p">)):</span>
            <span class="k">if</span> <span class="s1">&#39;&quot;deltas&quot;:&#39;</span> <span class="ow">in</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="ow">or</span> <span class="s1">&#39;&quot;cov&quot;:&#39;</span> <span class="ow">in</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="ow">or</span> <span class="s1">&#39;&quot;grad&quot;:&#39;</span> <span class="ow">in</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]:</span>
                <span class="n">deltas</span> <span class="o">=</span> <span class="kc">True</span>
            <span class="k">if</span> <span class="n">deltas</span><span class="p">:</span>
                <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;&quot;[&#39;</span><span class="p">,</span> <span class="s1">&#39;[&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;]&quot;&#39;</span><span class="p">,</span> <span class="s1">&#39;]&#39;</span><span class="p">)</span>
                <span class="k">if</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;]&#39;</span><span class="p">:</span>
                    <span class="n">deltas</span> <span class="o">=</span> <span class="kc">False</span>
        <span class="k">return</span> <span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">split</span><span class="p">)</span>

    <span class="n">jsonstring</span> <span class="o">=</span> <span class="n">jsonstring</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
    <span class="n">jsonstring</span> <span class="o">=</span> <span class="n">remove_quotationmarks_split</span><span class="p">(</span><span class="n">jsonstring</span><span class="p">)</span>
    <span class="n">jsonstring</span> <span class="o">=</span> <span class="n">jsonstring</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;nan&#39;</span><span class="p">,</span> <span class="s1">&#39;NaN&#39;</span><span class="p">)</span>
    <span class="k">return</span> <span class="n">jsonstring</span>


<span class="k">def</span> <span class="nf">dump_to_json</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">fname</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Export a list of Obs or structures containing Obs to a .json(.gz) file</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    ol : list</span>
<span class="sd">        List of objects that will be exported. At the moment, these objects can be</span>
<span class="sd">        either of: Obs, list, numpy.ndarray, Corr.</span>
<span class="sd">        All Obs inside a structure have to be defined on the same set of configurations.</span>
<span class="sd">    fname : str</span>
<span class="sd">        Filename of the output file.</span>
<span class="sd">    description : str</span>
<span class="sd">        Optional string that describes the contents of the json file.</span>
<span class="sd">    indent : int</span>
<span class="sd">        Specify the indentation level of the json file. None or 0 is permissible and</span>
<span class="sd">        saves disk space.</span>
<span class="sd">    gz : bool</span>
<span class="sd">        If True, the output is a gzipped json. If False, the output is a json file.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="n">jsonstring</span> <span class="o">=</span> <span class="n">create_json_string</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">description</span><span class="p">,</span> <span class="n">indent</span><span class="p">)</span>

    <span class="k">if</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.json&#39;</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
        <span class="n">fname</span> <span class="o">+=</span> <span class="s1">&#39;.json&#39;</span>

    <span class="k">if</span> <span class="n">gz</span><span class="p">:</span>
        <span class="k">if</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
            <span class="n">fname</span> <span class="o">+=</span> <span class="s1">&#39;.gz&#39;</span>

        <span class="n">fp</span> <span class="o">=</span> <span class="n">gzip</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="s1">&#39;wb&#39;</span><span class="p">)</span>
        <span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">jsonstring</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;utf-8&#39;</span><span class="p">))</span>
    <span class="k">else</span><span class="p">:</span>
        <span class="n">fp</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="s1">&#39;w&#39;</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="s1">&#39;utf-8&#39;</span><span class="p">)</span>
        <span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">jsonstring</span><span class="p">)</span>
    <span class="n">fp</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>


<span class="k">def</span> <span class="nf">_parse_json_dict</span><span class="p">(</span><span class="n">json_dict</span><span class="p">,</span> <span class="n">verbose</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">full_output</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Reconstruct a list of Obs or structures containing Obs from a dict that</span>
<span class="sd">    was built out of a json string.</span>

<span class="sd">    The following structures are supported: Obs, list, numpy.ndarray, Corr</span>
<span class="sd">    If the list contains only one element, it is unpacked from the list.</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    json_string : str</span>
<span class="sd">        json string containing the data.</span>
<span class="sd">    verbose : bool</span>
<span class="sd">        Print additional information that was written to the file.</span>
<span class="sd">    full_output : bool</span>
<span class="sd">        If True, a dict containing auxiliary information and the data is returned.</span>
<span class="sd">        If False, only the data is returned.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="k">def</span> <span class="nf">_gen_obsd_from_datad</span><span class="p">(</span><span class="n">d</span><span class="p">):</span>
        <span class="n">retd</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="k">if</span> <span class="n">d</span><span class="p">:</span>
            <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;names&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
            <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;idl&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
            <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
            <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;is_merged&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>
            <span class="k">for</span> <span class="n">ens</span> <span class="ow">in</span> <span class="n">d</span><span class="p">:</span>
                <span class="k">for</span> <span class="n">rep</span> <span class="ow">in</span> <span class="n">ens</span><span class="p">[</span><span class="s1">&#39;replica&#39;</span><span class="p">]:</span>
                    <span class="n">rep_name</span> <span class="o">=</span> <span class="n">rep</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">]</span>
                    <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">rep_name</span><span class="p">)</span> <span class="o">&gt;</span> <span class="nb">len</span><span class="p">(</span><span class="n">ens</span><span class="p">[</span><span class="s2">&quot;id&quot;</span><span class="p">]):</span>
                        <span class="k">if</span> <span class="n">rep_name</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">ens</span><span class="p">[</span><span class="s2">&quot;id&quot;</span><span class="p">])]</span> <span class="o">!=</span> <span class="s2">&quot;|&quot;</span><span class="p">:</span>
                            <span class="n">tmp_list</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">rep_name</span><span class="p">)</span>
                            <span class="n">tmp_list</span> <span class="o">=</span> <span class="n">tmp_list</span><span class="p">[:</span><span class="nb">len</span><span class="p">(</span><span class="n">ens</span><span class="p">[</span><span class="s2">&quot;id&quot;</span><span class="p">])]</span> <span class="o">+</span> <span class="p">[</span><span class="s2">&quot;|&quot;</span><span class="p">]</span> <span class="o">+</span> <span class="n">tmp_list</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">ens</span><span class="p">[</span><span class="s2">&quot;id&quot;</span><span class="p">]):]</span>
                            <span class="n">rep_name</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">tmp_list</span><span class="p">)</span>
                    <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;names&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">rep_name</span><span class="p">)</span>
                    <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;idl&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">([</span><span class="n">di</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">for</span> <span class="n">di</span> <span class="ow">in</span> <span class="n">rep</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]])</span>
                    <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">([</span><span class="n">di</span><span class="p">[</span><span class="mi">1</span><span class="p">:]</span> <span class="k">for</span> <span class="n">di</span> <span class="ow">in</span> <span class="n">rep</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]]))</span>
                    <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;is_merged&#39;</span><span class="p">][</span><span class="n">rep_name</span><span class="p">]</span> <span class="o">=</span> <span class="n">rep</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;is_merged&#39;</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
        <span class="k">return</span> <span class="n">retd</span>

    <span class="k">def</span> <span class="nf">_gen_covobsd_from_cdatad</span><span class="p">(</span><span class="n">d</span><span class="p">):</span>
        <span class="n">retd</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="k">for</span> <span class="n">ens</span> <span class="ow">in</span> <span class="n">d</span><span class="p">:</span>
            <span class="n">retl</span> <span class="o">=</span> <span class="p">[]</span>
            <span class="n">name</span> <span class="o">=</span> <span class="n">ens</span><span class="p">[</span><span class="s1">&#39;id&#39;</span><span class="p">]</span>
            <span class="n">layouts</span> <span class="o">=</span> <span class="n">ens</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;layout&#39;</span><span class="p">,</span> <span class="s1">&#39;1&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
            <span class="n">layout</span> <span class="o">=</span> <span class="p">[</span><span class="nb">int</span><span class="p">(</span><span class="n">ls</span><span class="o">.</span><span class="n">strip</span><span class="p">())</span> <span class="k">for</span> <span class="n">ls</span> <span class="ow">in</span> <span class="n">layouts</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">)</span> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">ls</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">]</span>
            <span class="n">cov</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">reshape</span><span class="p">(</span><span class="n">ens</span><span class="p">[</span><span class="s1">&#39;cov&#39;</span><span class="p">],</span> <span class="n">layout</span><span class="p">)</span>
            <span class="n">grad</span> <span class="o">=</span> <span class="n">ens</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">]</span>
            <span class="n">nobs</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">grad</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
            <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">nobs</span><span class="p">):</span>
                <span class="n">retl</span><span class="o">.</span><span class="n">append</span><span class="p">({</span><span class="s1">&#39;name&#39;</span><span class="p">:</span> <span class="n">name</span><span class="p">,</span> <span class="s1">&#39;cov&#39;</span><span class="p">:</span> <span class="n">cov</span><span class="p">,</span> <span class="s1">&#39;grad&#39;</span><span class="p">:</span> <span class="p">[</span><span class="n">g</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="k">for</span> <span class="n">g</span> <span class="ow">in</span> <span class="n">grad</span><span class="p">]})</span>
            <span class="n">retd</span><span class="p">[</span><span class="n">name</span><span class="p">]</span> <span class="o">=</span> <span class="n">retl</span>
        <span class="k">return</span> <span class="n">retd</span>

    <span class="k">def</span> <span class="nf">get_Obs_from_dict</span><span class="p">(</span><span class="n">o</span><span class="p">):</span>
        <span class="n">layouts</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;layout&#39;</span><span class="p">,</span> <span class="s1">&#39;1&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
        <span class="k">if</span> <span class="n">layouts</span> <span class="o">!=</span> <span class="s1">&#39;1&#39;</span><span class="p">:</span>
            <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s2">&quot;layout is </span><span class="si">%s</span><span class="s2"> has to be 1 for type Obs.&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">layouts</span><span class="p">),</span> <span class="ne">RuntimeWarning</span><span class="p">)</span>

        <span class="n">values</span> <span class="o">=</span> <span class="n">o</span><span class="p">[</span><span class="s1">&#39;value&#39;</span><span class="p">]</span>
        <span class="n">od</span> <span class="o">=</span> <span class="n">_gen_obsd_from_datad</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;data&#39;</span><span class="p">,</span> <span class="p">{}))</span>
        <span class="n">cd</span> <span class="o">=</span> <span class="n">_gen_covobsd_from_cdatad</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;cdata&#39;</span><span class="p">,</span> <span class="p">{}))</span>

        <span class="k">if</span> <span class="n">od</span><span class="p">:</span>
            <span class="n">ret</span> <span class="o">=</span> <span class="n">Obs</span><span class="p">([[</span><span class="n">ddi</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">+</span> <span class="n">values</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">for</span> <span class="n">ddi</span> <span class="ow">in</span> <span class="n">di</span><span class="p">]</span> <span class="k">for</span> <span class="n">di</span> <span class="ow">in</span> <span class="n">od</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]],</span> <span class="n">od</span><span class="p">[</span><span class="s1">&#39;names&#39;</span><span class="p">],</span> <span class="n">idl</span><span class="o">=</span><span class="n">od</span><span class="p">[</span><span class="s1">&#39;idl&#39;</span><span class="p">])</span>
            <span class="n">ret</span><span class="o">.</span><span class="n">is_merged</span> <span class="o">=</span> <span class="n">od</span><span class="p">[</span><span class="s1">&#39;is_merged&#39;</span><span class="p">]</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="n">ret</span> <span class="o">=</span> <span class="n">Obs</span><span class="p">([],</span> <span class="p">[])</span>
            <span class="n">ret</span><span class="o">.</span><span class="n">_value</span> <span class="o">=</span> <span class="n">values</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
        <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">cd</span><span class="p">:</span>
            <span class="n">co</span> <span class="o">=</span> <span class="n">cd</span><span class="p">[</span><span class="n">name</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span>
            <span class="n">ret</span><span class="o">.</span><span class="n">_covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span> <span class="o">=</span> <span class="n">Covobs</span><span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="n">co</span><span class="p">[</span><span class="s1">&#39;cov&#39;</span><span class="p">],</span> <span class="n">co</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">],</span> <span class="n">grad</span><span class="o">=</span><span class="n">co</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">])</span>
            <span class="n">ret</span><span class="o">.</span><span class="n">names</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">co</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">])</span>

        <span class="n">ret</span><span class="o">.</span><span class="n">reweighted</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;reweighted&#39;</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
        <span class="n">ret</span><span class="o">.</span><span class="n">tag</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;tag&#39;</span><span class="p">,</span> <span class="p">[</span><span class="kc">None</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
        <span class="k">return</span> <span class="n">ret</span>

    <span class="k">def</span> <span class="nf">get_List_from_dict</span><span class="p">(</span><span class="n">o</span><span class="p">):</span>
        <span class="n">layouts</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;layout&#39;</span><span class="p">,</span> <span class="s1">&#39;1&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
        <span class="n">layout</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">layouts</span><span class="p">)</span>
        <span class="n">values</span> <span class="o">=</span> <span class="n">o</span><span class="p">[</span><span class="s1">&#39;value&#39;</span><span class="p">]</span>
        <span class="n">od</span> <span class="o">=</span> <span class="n">_gen_obsd_from_datad</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;data&#39;</span><span class="p">,</span> <span class="p">{}))</span>
        <span class="n">cd</span> <span class="o">=</span> <span class="n">_gen_covobsd_from_cdatad</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;cdata&#39;</span><span class="p">,</span> <span class="p">{}))</span>

        <span class="n">ret</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="n">taglist</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;tag&#39;</span><span class="p">,</span> <span class="n">layout</span> <span class="o">*</span> <span class="p">[</span><span class="kc">None</span><span class="p">])</span>
        <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">layout</span><span class="p">):</span>
            <span class="k">if</span> <span class="n">od</span><span class="p">:</span>
                <span class="n">ret</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">Obs</span><span class="p">([</span><span class="nb">list</span><span class="p">(</span><span class="n">di</span><span class="p">[:,</span> <span class="n">i</span><span class="p">]</span> <span class="o">+</span> <span class="n">values</span><span class="p">[</span><span class="n">i</span><span class="p">])</span> <span class="k">for</span> <span class="n">di</span> <span class="ow">in</span> <span class="n">od</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]],</span> <span class="n">od</span><span class="p">[</span><span class="s1">&#39;names&#39;</span><span class="p">],</span> <span class="n">idl</span><span class="o">=</span><span class="n">od</span><span class="p">[</span><span class="s1">&#39;idl&#39;</span><span class="p">]))</span>
                <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">is_merged</span> <span class="o">=</span> <span class="n">od</span><span class="p">[</span><span class="s1">&#39;is_merged&#39;</span><span class="p">]</span>
            <span class="k">else</span><span class="p">:</span>
                <span class="n">ret</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">Obs</span><span class="p">([],</span> <span class="p">[]))</span>
                <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">_value</span> <span class="o">=</span> <span class="n">values</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
                <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;Created Obs with means= &#39;</span><span class="p">,</span> <span class="n">values</span><span class="p">[</span><span class="n">i</span><span class="p">])</span>
            <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">cd</span><span class="p">:</span>
                <span class="n">co</span> <span class="o">=</span> <span class="n">cd</span><span class="p">[</span><span class="n">name</span><span class="p">][</span><span class="n">i</span><span class="p">]</span>
                <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">_covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span> <span class="o">=</span> <span class="n">Covobs</span><span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="n">co</span><span class="p">[</span><span class="s1">&#39;cov&#39;</span><span class="p">],</span> <span class="n">co</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">],</span> <span class="n">grad</span><span class="o">=</span><span class="n">co</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">])</span>
                <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">names</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">co</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">])</span>

            <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;reweighted&#39;</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
            <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">tag</span> <span class="o">=</span> <span class="n">taglist</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
        <span class="k">return</span> <span class="n">ret</span>

    <span class="k">def</span> <span class="nf">get_Array_from_dict</span><span class="p">(</span><span class="n">o</span><span class="p">):</span>
        <span class="n">layouts</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;layout&#39;</span><span class="p">,</span> <span class="s1">&#39;1&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
        <span class="n">layout</span> <span class="o">=</span> <span class="p">[</span><span class="nb">int</span><span class="p">(</span><span class="n">ls</span><span class="o">.</span><span class="n">strip</span><span class="p">())</span> <span class="k">for</span> <span class="n">ls</span> <span class="ow">in</span> <span class="n">layouts</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">)</span> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">ls</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">]</span>
        <span class="n">N</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">prod</span><span class="p">(</span><span class="n">layout</span><span class="p">)</span>
        <span class="n">values</span> <span class="o">=</span> <span class="n">o</span><span class="p">[</span><span class="s1">&#39;value&#39;</span><span class="p">]</span>
        <span class="n">od</span> <span class="o">=</span> <span class="n">_gen_obsd_from_datad</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;data&#39;</span><span class="p">,</span> <span class="p">{}))</span>
        <span class="n">cd</span> <span class="o">=</span> <span class="n">_gen_covobsd_from_cdatad</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;cdata&#39;</span><span class="p">,</span> <span class="p">{}))</span>

        <span class="n">ret</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="n">taglist</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;tag&#39;</span><span class="p">,</span> <span class="n">N</span> <span class="o">*</span> <span class="p">[</span><span class="kc">None</span><span class="p">])</span>
        <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">N</span><span class="p">):</span>
            <span class="k">if</span> <span class="n">od</span><span class="p">:</span>
                <span class="n">ret</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">Obs</span><span class="p">([</span><span class="n">di</span><span class="p">[:,</span> <span class="n">i</span><span class="p">]</span> <span class="o">+</span> <span class="n">values</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="k">for</span> <span class="n">di</span> <span class="ow">in</span> <span class="n">od</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]],</span> <span class="n">od</span><span class="p">[</span><span class="s1">&#39;names&#39;</span><span class="p">],</span> <span class="n">idl</span><span class="o">=</span><span class="n">od</span><span class="p">[</span><span class="s1">&#39;idl&#39;</span><span class="p">]))</span>
                <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">is_merged</span> <span class="o">=</span> <span class="n">od</span><span class="p">[</span><span class="s1">&#39;is_merged&#39;</span><span class="p">]</span>
            <span class="k">else</span><span class="p">:</span>
                <span class="n">ret</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">Obs</span><span class="p">([],</span> <span class="p">[]))</span>
                <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">_value</span> <span class="o">=</span> <span class="n">values</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
            <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">cd</span><span class="p">:</span>
                <span class="n">co</span> <span class="o">=</span> <span class="n">cd</span><span class="p">[</span><span class="n">name</span><span class="p">][</span><span class="n">i</span><span class="p">]</span>
                <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">_covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span> <span class="o">=</span> <span class="n">Covobs</span><span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="n">co</span><span class="p">[</span><span class="s1">&#39;cov&#39;</span><span class="p">],</span> <span class="n">co</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">],</span> <span class="n">grad</span><span class="o">=</span><span class="n">co</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">])</span>
                <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">names</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">co</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">])</span>
            <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;reweighted&#39;</span><span class="p">,</span> <span class="kc">False</span><span class="p">)</span>
            <span class="n">ret</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">tag</span> <span class="o">=</span> <span class="n">taglist</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
        <span class="k">return</span> <span class="n">np</span><span class="o">.</span><span class="n">reshape</span><span class="p">(</span><span class="n">ret</span><span class="p">,</span> <span class="n">layout</span><span class="p">)</span>

    <span class="k">def</span> <span class="nf">get_Corr_from_dict</span><span class="p">(</span><span class="n">o</span><span class="p">):</span>
        <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;tag&#39;</span><span class="p">),</span> <span class="nb">list</span><span class="p">):</span>  <span class="c1"># supports the old way</span>
            <span class="n">taglist</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;tag&#39;</span><span class="p">)</span>  <span class="c1"># This had to be modified to get the taglist from the dictionary</span>
            <span class="n">temp_prange</span> <span class="o">=</span> <span class="kc">None</span>
        <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;tag&#39;</span><span class="p">),</span> <span class="nb">dict</span><span class="p">):</span>
            <span class="n">tagdic</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;tag&#39;</span><span class="p">)</span>
            <span class="n">taglist</span> <span class="o">=</span> <span class="n">tagdic</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span>
            <span class="k">if</span> <span class="s1">&#39;prange&#39;</span> <span class="ow">in</span> <span class="n">tagdic</span><span class="p">:</span>
                <span class="n">temp_prange</span> <span class="o">=</span> <span class="n">tagdic</span><span class="p">[</span><span class="s1">&#39;prange&#39;</span><span class="p">]</span>
            <span class="k">else</span><span class="p">:</span>
                <span class="n">temp_prange</span> <span class="o">=</span> <span class="kc">None</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s2">&quot;The tag is not a list or dict&quot;</span><span class="p">)</span>

        <span class="n">corr_tag</span> <span class="o">=</span> <span class="n">taglist</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
        <span class="n">tmp_o</span> <span class="o">=</span> <span class="n">o</span>
        <span class="n">tmp_o</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">taglist</span><span class="p">[:</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">tmp_o</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">])</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
            <span class="k">del</span> <span class="n">tmp_o</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span>
        <span class="n">dat</span> <span class="o">=</span> <span class="n">get_Array_from_dict</span><span class="p">(</span><span class="n">tmp_o</span><span class="p">)</span>
        <span class="n">my_corr</span> <span class="o">=</span> <span class="n">Corr</span><span class="p">([</span><span class="kc">None</span> <span class="k">if</span> <span class="n">np</span><span class="o">.</span><span class="n">isnan</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">ravel</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">value</span><span class="p">)</span> <span class="k">else</span> <span class="n">o</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="nb">list</span><span class="p">(</span><span class="n">dat</span><span class="p">)])</span>
        <span class="k">if</span> <span class="n">corr_tag</span> <span class="o">!=</span> <span class="s1">&#39;None&#39;</span><span class="p">:</span>
            <span class="n">my_corr</span><span class="o">.</span><span class="n">tag</span> <span class="o">=</span> <span class="n">corr_tag</span>

        <span class="n">my_corr</span><span class="o">.</span><span class="n">prange</span> <span class="o">=</span> <span class="n">temp_prange</span>
        <span class="k">return</span> <span class="n">my_corr</span>

    <span class="n">prog</span> <span class="o">=</span> <span class="n">json_dict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;program&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span>
    <span class="n">version</span> <span class="o">=</span> <span class="n">json_dict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;version&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span>
    <span class="n">who</span> <span class="o">=</span> <span class="n">json_dict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;who&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span>
    <span class="n">date</span> <span class="o">=</span> <span class="n">json_dict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;date&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span>
    <span class="n">host</span> <span class="o">=</span> <span class="n">json_dict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;host&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span>
    <span class="k">if</span> <span class="n">prog</span> <span class="ow">and</span> <span class="n">verbose</span><span class="p">:</span>
        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;Data has been written using </span><span class="si">%s</span><span class="s1">.&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">prog</span><span class="p">))</span>
    <span class="k">if</span> <span class="n">version</span> <span class="ow">and</span> <span class="n">verbose</span><span class="p">:</span>
        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;Format version </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">version</span><span class="p">))</span>
    <span class="k">if</span> <span class="n">np</span><span class="o">.</span><span class="n">any</span><span class="p">([</span><span class="n">who</span><span class="p">,</span> <span class="n">date</span><span class="p">,</span> <span class="n">host</span><span class="p">]</span> <span class="ow">and</span> <span class="n">verbose</span><span class="p">):</span>
        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;Written by </span><span class="si">%s</span><span class="s1"> on </span><span class="si">%s</span><span class="s1"> on host </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">who</span><span class="p">,</span> <span class="n">date</span><span class="p">,</span> <span class="n">host</span><span class="p">))</span>
    <span class="n">description</span> <span class="o">=</span> <span class="n">json_dict</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;description&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">)</span>
    <span class="k">if</span> <span class="n">description</span> <span class="ow">and</span> <span class="n">verbose</span><span class="p">:</span>
        <span class="nb">print</span><span class="p">()</span>
        <span class="nb">print</span><span class="p">(</span><span class="s1">&#39;Description: &#39;</span><span class="p">,</span> <span class="n">description</span><span class="p">)</span>
    <span class="n">obsdata</span> <span class="o">=</span> <span class="n">json_dict</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span>
    <span class="n">ol</span> <span class="o">=</span> <span class="p">[]</span>
    <span class="k">for</span> <span class="n">io</span> <span class="ow">in</span> <span class="n">obsdata</span><span class="p">:</span>
        <span class="k">if</span> <span class="n">io</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;Obs&#39;</span><span class="p">:</span>
            <span class="n">ol</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">get_Obs_from_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">elif</span> <span class="n">io</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;List&#39;</span><span class="p">:</span>
            <span class="n">ol</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">get_List_from_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">elif</span> <span class="n">io</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;Array&#39;</span><span class="p">:</span>
            <span class="n">ol</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">get_Array_from_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">elif</span> <span class="n">io</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;Corr&#39;</span><span class="p">:</span>
            <span class="n">ol</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">get_Corr_from_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s2">&quot;Unkown datatype.&quot;</span><span class="p">)</span>

    <span class="k">if</span> <span class="n">full_output</span><span class="p">:</span>
        <span class="n">retd</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;program&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">prog</span>
        <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;version&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">version</span>
        <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;who&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">who</span>
        <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;date&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">date</span>
        <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;host&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">host</span>
        <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;description&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">description</span>
        <span class="n">retd</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">ol</span>

        <span class="k">return</span> <span class="n">retd</span>
    <span class="k">else</span><span class="p">:</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">obsdata</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
            <span class="n">ol</span> <span class="o">=</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>

        <span class="k">return</span> <span class="n">ol</span>


<span class="k">def</span> <span class="nf">import_json_string</span><span class="p">(</span><span class="n">json_string</span><span class="p">,</span> <span class="n">verbose</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">full_output</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Reconstruct a list of Obs or structures containing Obs from a json string.</span>

<span class="sd">    The following structures are supported: Obs, list, numpy.ndarray, Corr</span>
<span class="sd">    If the list contains only one element, it is unpacked from the list.</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    json_string : str</span>
<span class="sd">        json string containing the data.</span>
<span class="sd">    verbose : bool</span>
<span class="sd">        Print additional information that was written to the file.</span>
<span class="sd">    full_output : bool</span>
<span class="sd">        If True, a dict containing auxiliary information and the data is returned.</span>
<span class="sd">        If False, only the data is returned.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="k">return</span> <span class="n">_parse_json_dict</span><span class="p">(</span><span class="n">json</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">json_string</span><span class="p">),</span> <span class="n">verbose</span><span class="p">,</span> <span class="n">full_output</span><span class="p">)</span>


<span class="k">def</span> <span class="nf">load_json</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="n">verbose</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">full_output</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Import a list of Obs or structures containing Obs from a .json(.gz) file.</span>

<span class="sd">    The following structures are supported: Obs, list, numpy.ndarray, Corr</span>
<span class="sd">    If the list contains only one element, it is unpacked from the list.</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    fname : str</span>
<span class="sd">        Filename of the input file.</span>
<span class="sd">    verbose : bool</span>
<span class="sd">        Print additional information that was written to the file.</span>
<span class="sd">    gz : bool</span>
<span class="sd">        If True, assumes that data is gzipped. If False, assumes JSON file.</span>
<span class="sd">    full_output : bool</span>
<span class="sd">        If True, a dict containing auxiliary information and the data is returned.</span>
<span class="sd">        If False, only the data is returned.</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="k">if</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.json&#39;</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
        <span class="n">fname</span> <span class="o">+=</span> <span class="s1">&#39;.json&#39;</span>
    <span class="k">if</span> <span class="n">gz</span><span class="p">:</span>
        <span class="k">if</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
            <span class="n">fname</span> <span class="o">+=</span> <span class="s1">&#39;.gz&#39;</span>
        <span class="k">with</span> <span class="n">gzip</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="s1">&#39;r&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">fin</span><span class="p">:</span>
            <span class="n">d</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">fin</span><span class="p">)</span>
    <span class="k">else</span><span class="p">:</span>
        <span class="k">if</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
            <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="s2">&quot;Trying to read from </span><span class="si">%s</span><span class="s2"> without unzipping!&quot;</span> <span class="o">%</span> <span class="n">fname</span><span class="p">,</span> <span class="ne">UserWarning</span><span class="p">)</span>
        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="s1">&#39;r&#39;</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="s1">&#39;utf-8&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">fin</span><span class="p">:</span>
            <span class="n">d</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">fin</span><span class="o">.</span><span class="n">read</span><span class="p">())</span>

    <span class="k">return</span> <span class="n">_parse_json_dict</span><span class="p">(</span><span class="n">d</span><span class="p">,</span> <span class="n">verbose</span><span class="p">,</span> <span class="n">full_output</span><span class="p">)</span>


<span class="k">def</span> <span class="nf">_ol_from_dict</span><span class="p">(</span><span class="n">ind</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="s1">&#39;DICTOBS&#39;</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Convert a dictionary of Obs objects to a list and a dictionary that contains</span>
<span class="sd">    placeholders instead of the Obs objects.</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    ind : dict</span>
<span class="sd">        Dict of JSON valid structures and objects that will be exported.</span>
<span class="sd">        At the moment, these object can be either of: Obs, list, numpy.ndarray, Corr.</span>
<span class="sd">        All Obs inside a structure have to be defined on the same set of configurations.</span>
<span class="sd">    reps : str</span>
<span class="sd">        Specify the structure of the placeholder in exported dict to be reps[0-9]+.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="n">obstypes</span> <span class="o">=</span> <span class="p">(</span><span class="n">Obs</span><span class="p">,</span> <span class="n">Corr</span><span class="p">,</span> <span class="n">np</span><span class="o">.</span><span class="n">ndarray</span><span class="p">)</span>

    <span class="k">if</span> <span class="ow">not</span> <span class="n">reps</span><span class="o">.</span><span class="n">isalnum</span><span class="p">():</span>
        <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s1">&#39;Placeholder string has to be alphanumeric!&#39;</span><span class="p">)</span>
    <span class="n">ol</span> <span class="o">=</span> <span class="p">[]</span>
    <span class="n">counter</span> <span class="o">=</span> <span class="mi">0</span>

    <span class="k">def</span> <span class="nf">dict_replace_obs</span><span class="p">(</span><span class="n">d</span><span class="p">):</span>
        <span class="k">nonlocal</span> <span class="n">ol</span>
        <span class="k">nonlocal</span> <span class="n">counter</span>
        <span class="n">x</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">d</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
            <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
                <span class="n">v</span> <span class="o">=</span> <span class="n">dict_replace_obs</span><span class="p">(</span><span class="n">v</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="nb">list</span><span class="p">)</span> <span class="ow">and</span> <span class="nb">all</span><span class="p">([</span><span class="nb">isinstance</span><span class="p">(</span><span class="n">o</span><span class="p">,</span> <span class="n">Obs</span><span class="p">)</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">v</span><span class="p">]):</span>
                <span class="n">v</span> <span class="o">=</span> <span class="n">obslist_replace_obs</span><span class="p">(</span><span class="n">v</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
                <span class="n">v</span> <span class="o">=</span> <span class="n">list_replace_obs</span><span class="p">(</span><span class="n">v</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="n">obstypes</span><span class="p">):</span>
                <span class="n">ol</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">v</span><span class="p">)</span>
                <span class="n">v</span> <span class="o">=</span> <span class="n">reps</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="si">%d</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">counter</span><span class="p">)</span>
                <span class="n">counter</span> <span class="o">+=</span> <span class="mi">1</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="nb">str</span><span class="p">):</span>
                <span class="k">if</span> <span class="nb">bool</span><span class="p">(</span><span class="n">re</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="sa">r</span><span class="s1">&#39;</span><span class="si">%s</span><span class="s1">[0-9]+&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">reps</span><span class="p">),</span> <span class="n">v</span><span class="p">)):</span>
                    <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s1">&#39;Dict contains string </span><span class="si">%s</span><span class="s1"> that matches the placeholder! </span><span class="si">%s</span><span class="s1"> Cannot be savely exported.&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="n">reps</span><span class="p">))</span>
            <span class="n">x</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="n">v</span>
        <span class="k">return</span> <span class="n">x</span>

    <span class="k">def</span> <span class="nf">list_replace_obs</span><span class="p">(</span><span class="n">li</span><span class="p">):</span>
        <span class="k">nonlocal</span> <span class="n">ol</span>
        <span class="k">nonlocal</span> <span class="n">counter</span>
        <span class="n">x</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="k">for</span> <span class="n">e</span> <span class="ow">in</span> <span class="n">li</span><span class="p">:</span>
            <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
                <span class="n">e</span> <span class="o">=</span> <span class="n">list_replace_obs</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="nb">list</span><span class="p">)</span> <span class="ow">and</span> <span class="nb">all</span><span class="p">([</span><span class="nb">isinstance</span><span class="p">(</span><span class="n">o</span><span class="p">,</span> <span class="n">Obs</span><span class="p">)</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">e</span><span class="p">]):</span>
                <span class="n">e</span> <span class="o">=</span> <span class="n">obslist_replace_obs</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
                <span class="n">e</span> <span class="o">=</span> <span class="n">dict_replace_obs</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="n">obstypes</span><span class="p">):</span>
                <span class="n">ol</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
                <span class="n">e</span> <span class="o">=</span> <span class="n">reps</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="si">%d</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">counter</span><span class="p">)</span>
                <span class="n">counter</span> <span class="o">+=</span> <span class="mi">1</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="nb">str</span><span class="p">):</span>
                <span class="k">if</span> <span class="nb">bool</span><span class="p">(</span><span class="n">re</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="sa">r</span><span class="s1">&#39;</span><span class="si">%s</span><span class="s1">[0-9]+&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">reps</span><span class="p">),</span> <span class="n">e</span><span class="p">)):</span>
                    <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s1">&#39;Dict contains string </span><span class="si">%s</span><span class="s1"> that matches the placeholder! </span><span class="si">%s</span><span class="s1"> Cannot be savely exported.&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="n">reps</span><span class="p">))</span>
            <span class="n">x</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
        <span class="k">return</span> <span class="n">x</span>

    <span class="k">def</span> <span class="nf">obslist_replace_obs</span><span class="p">(</span><span class="n">li</span><span class="p">):</span>
        <span class="k">nonlocal</span> <span class="n">ol</span>
        <span class="k">nonlocal</span> <span class="n">counter</span>
        <span class="n">il</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="k">for</span> <span class="n">e</span> <span class="ow">in</span> <span class="n">li</span><span class="p">:</span>
            <span class="n">il</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>

        <span class="n">ol</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">il</span><span class="p">)</span>
        <span class="n">x</span> <span class="o">=</span> <span class="n">reps</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="si">%d</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">counter</span><span class="p">)</span>
        <span class="n">counter</span> <span class="o">+=</span> <span class="mi">1</span>
        <span class="k">return</span> <span class="n">x</span>

    <span class="n">nd</span> <span class="o">=</span> <span class="n">dict_replace_obs</span><span class="p">(</span><span class="n">ind</span><span class="p">)</span>

    <span class="k">return</span> <span class="n">ol</span><span class="p">,</span> <span class="n">nd</span>


<span class="k">def</span> <span class="nf">dump_dict_to_json</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="n">fname</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="s1">&#39;DICTOBS&#39;</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Export a dict of Obs or structures containing Obs to a .json(.gz) file</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    od : dict</span>
<span class="sd">        Dict of JSON valid structures and objects that will be exported.</span>
<span class="sd">        At the moment, these objects can be either of: Obs, list, numpy.ndarray, Corr.</span>
<span class="sd">        All Obs inside a structure have to be defined on the same set of configurations.</span>
<span class="sd">    fname : str</span>
<span class="sd">        Filename of the output file.</span>
<span class="sd">    description : str</span>
<span class="sd">        Optional string that describes the contents of the json file.</span>
<span class="sd">    indent : int</span>
<span class="sd">        Specify the indentation level of the json file. None or 0 is permissible and</span>
<span class="sd">        saves disk space.</span>
<span class="sd">    reps : str</span>
<span class="sd">        Specify the structure of the placeholder in exported dict to be reps[0-9]+.</span>
<span class="sd">    gz : bool</span>
<span class="sd">        If True, the output is a gzipped json. If False, the output is a json file.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
        <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s1">&#39;od has to be a dictionary. Did you want to use dump_to_json?&#39;</span><span class="p">)</span>

    <span class="n">infostring</span> <span class="o">=</span> <span class="p">(</span><span class="s1">&#39;This JSON file contains a python dictionary that has been parsed to a list of structures. &#39;</span>
                  <span class="s1">&#39;OBSDICT contains the dictionary, where Obs or other structures have been replaced by &#39;</span>
                  <span class="s1">&#39;&#39;</span> <span class="o">+</span> <span class="n">reps</span> <span class="o">+</span> <span class="s1">&#39;[0-9]+. The field description contains the additional description of this JSON file. &#39;</span>
                  <span class="s1">&#39;This file may be parsed to a dict with the pyerrors routine load_json_dict.&#39;</span><span class="p">)</span>

    <span class="n">desc_dict</span> <span class="o">=</span> <span class="p">{</span><span class="s1">&#39;INFO&#39;</span><span class="p">:</span> <span class="n">infostring</span><span class="p">,</span> <span class="s1">&#39;OBSDICT&#39;</span><span class="p">:</span> <span class="p">{},</span> <span class="s1">&#39;description&#39;</span><span class="p">:</span> <span class="n">description</span><span class="p">}</span>
    <span class="n">ol</span><span class="p">,</span> <span class="n">desc_dict</span><span class="p">[</span><span class="s1">&#39;OBSDICT&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">_ol_from_dict</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="n">reps</span><span class="p">)</span>

    <span class="n">dump_to_json</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">fname</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="n">desc_dict</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="n">indent</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="n">gz</span><span class="p">)</span>


<span class="k">def</span> <span class="nf">_od_from_list_and_dict</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">ind</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="s1">&#39;DICTOBS&#39;</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Parse a list of Obs or structures containing Obs and an accompanying</span>
<span class="sd">    dict, where the structures have been replaced by placeholders to a</span>
<span class="sd">    dict that contains the structures.</span>

<span class="sd">    The following structures are supported: Obs, list, numpy.ndarray, Corr</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    ol : list</span>
<span class="sd">        List of objects -</span>
<span class="sd">        At the moment, these objects can be either of: Obs, list, numpy.ndarray, Corr.</span>
<span class="sd">        All Obs inside a structure have to be defined on the same set of configurations.</span>
<span class="sd">    ind : dict</span>
<span class="sd">        Dict that defines the structure of the resulting dict and contains placeholders</span>
<span class="sd">    reps : str</span>
<span class="sd">        Specify the structure of the placeholder in imported dict to be reps[0-9]+.</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="k">if</span> <span class="ow">not</span> <span class="n">reps</span><span class="o">.</span><span class="n">isalnum</span><span class="p">():</span>
        <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s1">&#39;Placeholder string has to be alphanumeric!&#39;</span><span class="p">)</span>

    <span class="n">counter</span> <span class="o">=</span> <span class="mi">0</span>

    <span class="k">def</span> <span class="nf">dict_replace_string</span><span class="p">(</span><span class="n">d</span><span class="p">):</span>
        <span class="k">nonlocal</span> <span class="n">counter</span>
        <span class="k">nonlocal</span> <span class="n">ol</span>
        <span class="n">x</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="k">for</span> <span class="n">k</span><span class="p">,</span> <span class="n">v</span> <span class="ow">in</span> <span class="n">d</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
            <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
                <span class="n">v</span> <span class="o">=</span> <span class="n">dict_replace_string</span><span class="p">(</span><span class="n">v</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
                <span class="n">v</span> <span class="o">=</span> <span class="n">list_replace_string</span><span class="p">(</span><span class="n">v</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">v</span><span class="p">,</span> <span class="nb">str</span><span class="p">)</span> <span class="ow">and</span> <span class="nb">bool</span><span class="p">(</span><span class="n">re</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="sa">r</span><span class="s1">&#39;</span><span class="si">%s</span><span class="s1">[0-9]+&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">reps</span><span class="p">),</span> <span class="n">v</span><span class="p">)):</span>
                <span class="n">index</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">v</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">reps</span><span class="p">):])</span>
                <span class="n">v</span> <span class="o">=</span> <span class="n">ol</span><span class="p">[</span><span class="n">index</span><span class="p">]</span>
                <span class="n">counter</span> <span class="o">+=</span> <span class="mi">1</span>
            <span class="n">x</span><span class="p">[</span><span class="n">k</span><span class="p">]</span> <span class="o">=</span> <span class="n">v</span>
        <span class="k">return</span> <span class="n">x</span>

    <span class="k">def</span> <span class="nf">list_replace_string</span><span class="p">(</span><span class="n">li</span><span class="p">):</span>
        <span class="k">nonlocal</span> <span class="n">counter</span>
        <span class="k">nonlocal</span> <span class="n">ol</span>
        <span class="n">x</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="k">for</span> <span class="n">e</span> <span class="ow">in</span> <span class="n">li</span><span class="p">:</span>
            <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
                <span class="n">e</span> <span class="o">=</span> <span class="n">list_replace_string</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
                <span class="n">e</span> <span class="o">=</span> <span class="n">dict_replace_string</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
            <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="nb">str</span><span class="p">)</span> <span class="ow">and</span> <span class="nb">bool</span><span class="p">(</span><span class="n">re</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="sa">r</span><span class="s1">&#39;</span><span class="si">%s</span><span class="s1">[0-9]+&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">reps</span><span class="p">),</span> <span class="n">e</span><span class="p">)):</span>
                <span class="n">index</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">e</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="n">reps</span><span class="p">):])</span>
                <span class="n">e</span> <span class="o">=</span> <span class="n">ol</span><span class="p">[</span><span class="n">index</span><span class="p">]</span>
                <span class="n">counter</span> <span class="o">+=</span> <span class="mi">1</span>
            <span class="n">x</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
        <span class="k">return</span> <span class="n">x</span>

    <span class="n">nd</span> <span class="o">=</span> <span class="n">dict_replace_string</span><span class="p">(</span><span class="n">ind</span><span class="p">)</span>

    <span class="k">if</span> <span class="n">counter</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
        <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s1">&#39;No placeholder has been replaced! Check if reps is set correctly.&#39;</span><span class="p">)</span>

    <span class="k">return</span> <span class="n">nd</span>


<span class="k">def</span> <span class="nf">load_json_dict</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="n">verbose</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">full_output</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="s1">&#39;DICTOBS&#39;</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Import a dict of Obs or structures containing Obs from a .json(.gz) file.</span>

<span class="sd">    The following structures are supported: Obs, list, numpy.ndarray, Corr</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    fname : str</span>
<span class="sd">        Filename of the input file.</span>
<span class="sd">    verbose : bool</span>
<span class="sd">        Print additional information that was written to the file.</span>
<span class="sd">    gz : bool</span>
<span class="sd">        If True, assumes that data is gzipped. If False, assumes JSON file.</span>
<span class="sd">    full_output : bool</span>
<span class="sd">        If True, a dict containing auxiliary information and the data is returned.</span>
<span class="sd">        If False, only the data is returned.</span>
<span class="sd">    reps : str</span>
<span class="sd">        Specify the structure of the placeholder in imported dict to be reps[0-9]+.</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="n">indata</span> <span class="o">=</span> <span class="n">load_json</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="n">verbose</span><span class="o">=</span><span class="n">verbose</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="n">gz</span><span class="p">,</span> <span class="n">full_output</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
    <span class="n">description</span> <span class="o">=</span> <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;description&#39;</span><span class="p">][</span><span class="s1">&#39;description&#39;</span><span class="p">]</span>
    <span class="n">indict</span> <span class="o">=</span> <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;description&#39;</span><span class="p">][</span><span class="s1">&#39;OBSDICT&#39;</span><span class="p">]</span>
    <span class="n">ol</span> <span class="o">=</span> <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span>
    <span class="n">od</span> <span class="o">=</span> <span class="n">_od_from_list_and_dict</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">indict</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="n">reps</span><span class="p">)</span>

    <span class="k">if</span> <span class="n">full_output</span><span class="p">:</span>
        <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;description&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">description</span>
        <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">od</span>
        <span class="k">return</span> <span class="n">indata</span>
    <span class="k">else</span><span class="p">:</span>
        <span class="k">return</span> <span class="n">od</span>
</pre></div>

        </details>

            </section>
                <section id="create_json_string">
                            <div class="attr function"><a class="headerlink" href="#create_json_string">#&nbsp;&nbsp</a>

        
            <span class="def">def</span>
            <span class="name">create_json_string</span><span class="signature">(ol, description=&#39;&#39;, indent=1)</span>:
    </div>

            <details>
            <summary>View Source</summary>
            <div class="pdoc-code codehilite"><pre><span></span><span class="k">def</span> <span class="nf">create_json_string</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Generate the string for the export of a list of Obs or structures containing Obs</span>
<span class="sd">    to a .json(.gz) file</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    ol : list</span>
<span class="sd">        List of objects that will be exported. At the moment, these objects can be</span>
<span class="sd">        either of: Obs, list, numpy.ndarray, Corr.</span>
<span class="sd">        All Obs inside a structure have to be defined on the same set of configurations.</span>
<span class="sd">    description : str</span>
<span class="sd">        Optional string that describes the contents of the json file.</span>
<span class="sd">    indent : int</span>
<span class="sd">        Specify the indentation level of the json file. None or 0 is permissible and</span>
<span class="sd">        saves disk space.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="k">def</span> <span class="nf">_default</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span>
        <span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span>
    <span class="n">my_encoder</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">JSONEncoder</span>
    <span class="n">_default</span><span class="o">.</span><span class="n">default</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">JSONEncoder</span><span class="p">()</span><span class="o">.</span><span class="n">default</span>
    <span class="n">my_encoder</span><span class="o">.</span><span class="n">default</span> <span class="o">=</span> <span class="n">_default</span>

    <span class="k">class</span> <span class="nc">Deltalist</span><span class="p">:</span>
        <span class="vm">__slots__</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;cnfg&#39;</span><span class="p">,</span> <span class="s1">&#39;deltas&#39;</span><span class="p">]</span>

        <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">li</span><span class="p">):</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">cnfg</span> <span class="o">=</span> <span class="n">li</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">deltas</span> <span class="o">=</span> <span class="n">li</span><span class="p">[</span><span class="mi">1</span><span class="p">:]</span>

        <span class="k">def</span> <span class="fm">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
            <span class="n">s</span> <span class="o">=</span> <span class="s1">&#39;[</span><span class="si">%d</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">cnfg</span><span class="p">)</span>
            <span class="k">for</span> <span class="n">d</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">deltas</span><span class="p">:</span>
                <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;, </span><span class="si">%1.15e</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">d</span><span class="p">)</span>
            <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;]&#39;</span>
            <span class="k">return</span> <span class="n">s</span>

        <span class="k">def</span> <span class="fm">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="fm">__repr__</span><span class="p">()</span>

    <span class="k">class</span> <span class="nc">Floatlist</span><span class="p">:</span>
        <span class="vm">__slots__</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;li&#39;</span><span class="p">]</span>

        <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">li</span><span class="p">):</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">li</span> <span class="o">=</span> <span class="nb">list</span><span class="p">(</span><span class="n">li</span><span class="p">)</span>

        <span class="k">def</span> <span class="fm">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
            <span class="n">s</span> <span class="o">=</span> <span class="s1">&#39;[&#39;</span>
            <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">li</span><span class="p">)):</span>
                <span class="k">if</span> <span class="n">i</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
                    <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;, &#39;</span>
                <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;</span><span class="si">%1.15e</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">li</span><span class="p">[</span><span class="n">i</span><span class="p">])</span>
            <span class="n">s</span> <span class="o">+=</span> <span class="s1">&#39;]&#39;</span>
            <span class="k">return</span> <span class="n">s</span>

        <span class="k">def</span> <span class="fm">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
            <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="fm">__repr__</span><span class="p">()</span>

    <span class="k">def</span> <span class="nf">_gen_data_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">):</span>
        <span class="n">dl</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">mc_names</span><span class="p">:</span>
            <span class="n">ed</span> <span class="o">=</span> <span class="p">{}</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;id&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">name</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;replica&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
            <span class="k">for</span> <span class="n">r_name</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">e_content</span><span class="p">[</span><span class="n">name</span><span class="p">]:</span>
                <span class="n">rd</span> <span class="o">=</span> <span class="p">{}</span>
                <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">r_name</span>
                <span class="k">if</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">is_merged</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">r_name</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span>
                    <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;is_merged&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="kc">True</span>
                <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
                <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">idl</span><span class="p">[</span><span class="n">r_name</span><span class="p">])):</span>
                    <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">([</span><span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">idl</span><span class="p">[</span><span class="n">r_name</span><span class="p">][</span><span class="n">i</span><span class="p">]])</span>
                    <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">:</span>
                        <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">deltas</span><span class="p">[</span><span class="n">r_name</span><span class="p">][</span><span class="n">i</span><span class="p">])</span>
                    <span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="n">Deltalist</span><span class="p">(</span><span class="n">rd</span><span class="p">[</span><span class="s1">&#39;deltas&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span>
                <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;replica&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">rd</span><span class="p">)</span>
            <span class="n">dl</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">ed</span><span class="p">)</span>
        <span class="k">return</span> <span class="n">dl</span>

    <span class="k">def</span> <span class="nf">_gen_cdata_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">):</span>
        <span class="n">dl</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">cov_names</span><span class="p">:</span>
            <span class="n">ed</span> <span class="o">=</span> <span class="p">{}</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;id&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">name</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;layout&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">cov</span><span class="o">.</span><span class="n">shape</span><span class="p">)</span><span class="o">.</span><span class="n">lstrip</span><span class="p">(</span><span class="s1">&#39;(&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s1">&#39;)&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">)</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;cov&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">Floatlist</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">ravel</span><span class="p">(</span><span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">cov</span><span class="p">))</span>
            <span class="n">ncov</span> <span class="o">=</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">cov</span><span class="o">.</span><span class="n">shape</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
            <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
            <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">ncov</span><span class="p">):</span>
                <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">([])</span>
                <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">:</span>
                    <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">o</span><span class="o">.</span><span class="n">covobs</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">grad</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="mi">0</span><span class="p">])</span>
                <span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="n">Floatlist</span><span class="p">(</span><span class="n">ed</span><span class="p">[</span><span class="s1">&#39;grad&#39;</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span>
            <span class="n">dl</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">ed</span><span class="p">)</span>
        <span class="k">return</span> <span class="n">dl</span>

    <span class="k">def</span> <span class="nf">write_Obs_to_dict</span><span class="p">(</span><span class="n">o</span><span class="p">):</span>
        <span class="n">d</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;Obs&#39;</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;layout&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;1&#39;</span>
        <span class="k">if</span> <span class="n">o</span><span class="o">.</span><span class="n">tag</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">tag</span><span class="p">]</span>
        <span class="k">if</span> <span class="n">o</span><span class="o">.</span><span class="n">reweighted</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;reweighted&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">o</span><span class="o">.</span><span class="n">reweighted</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;value&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">value</span><span class="p">]</span>
        <span class="n">data</span> <span class="o">=</span> <span class="n">_gen_data_d_from_list</span><span class="p">([</span><span class="n">o</span><span class="p">])</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;data&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">data</span>
        <span class="n">cdata</span> <span class="o">=</span> <span class="n">_gen_cdata_d_from_list</span><span class="p">([</span><span class="n">o</span><span class="p">])</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">cdata</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;cdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">cdata</span>
        <span class="k">return</span> <span class="n">d</span>

    <span class="k">def</span> <span class="nf">write_List_to_dict</span><span class="p">(</span><span class="n">ol</span><span class="p">):</span>
        <span class="n">_assert_equal_properties</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="n">d</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;List&#39;</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;layout&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="si">%d</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="nb">len</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="n">taglist</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">tag</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">]</span>
        <span class="k">if</span> <span class="n">np</span><span class="o">.</span><span class="n">any</span><span class="p">([</span><span class="n">tag</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="k">for</span> <span class="n">tag</span> <span class="ow">in</span> <span class="n">taglist</span><span class="p">]):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">taglist</span>
        <span class="k">if</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;reweighted&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;value&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">value</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">]</span>
        <span class="n">data</span> <span class="o">=</span> <span class="n">_gen_data_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;data&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">data</span>
        <span class="n">cdata</span> <span class="o">=</span> <span class="n">_gen_cdata_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">cdata</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;cdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">cdata</span>
        <span class="k">return</span> <span class="n">d</span>

    <span class="k">def</span> <span class="nf">write_Array_to_dict</span><span class="p">(</span><span class="n">oa</span><span class="p">):</span>
        <span class="n">ol</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">ravel</span><span class="p">(</span><span class="n">oa</span><span class="p">)</span>
        <span class="n">_assert_equal_properties</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="n">d</span> <span class="o">=</span> <span class="p">{}</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;Array&#39;</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;layout&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">oa</span><span class="o">.</span><span class="n">shape</span><span class="p">)</span><span class="o">.</span><span class="n">lstrip</span><span class="p">(</span><span class="s1">&#39;(&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s1">&#39;)&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">)</span>
        <span class="n">taglist</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">tag</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">]</span>
        <span class="k">if</span> <span class="n">np</span><span class="o">.</span><span class="n">any</span><span class="p">([</span><span class="n">tag</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="k">for</span> <span class="n">tag</span> <span class="ow">in</span> <span class="n">taglist</span><span class="p">]):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">taglist</span>
        <span class="k">if</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;reweighted&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">ol</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">reweighted</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;value&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span><span class="o">.</span><span class="n">value</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">]</span>
        <span class="n">data</span> <span class="o">=</span> <span class="n">_gen_data_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;data&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">data</span>
        <span class="n">cdata</span> <span class="o">=</span> <span class="n">_gen_cdata_d_from_list</span><span class="p">(</span><span class="n">ol</span><span class="p">)</span>
        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">cdata</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;cdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">cdata</span>
        <span class="k">return</span> <span class="n">d</span>

    <span class="k">def</span> <span class="nf">_nan_Obs_like</span><span class="p">(</span><span class="n">obs</span><span class="p">):</span>
        <span class="n">samples</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="n">names</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="n">idl</span> <span class="o">=</span> <span class="p">[]</span>
        <span class="k">for</span> <span class="n">key</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="n">obs</span><span class="o">.</span><span class="n">idl</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
            <span class="n">samples</span><span class="o">.</span><span class="n">append</span><span class="p">([</span><span class="n">np</span><span class="o">.</span><span class="n">nan</span><span class="p">]</span> <span class="o">*</span> <span class="nb">len</span><span class="p">(</span><span class="n">value</span><span class="p">))</span>
            <span class="n">names</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">key</span><span class="p">)</span>
            <span class="n">idl</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
        <span class="n">my_obs</span> <span class="o">=</span> <span class="n">Obs</span><span class="p">(</span><span class="n">samples</span><span class="p">,</span> <span class="n">names</span><span class="p">,</span> <span class="n">idl</span><span class="p">)</span>
        <span class="n">my_obs</span><span class="o">.</span><span class="n">_covobs</span> <span class="o">=</span> <span class="n">obs</span><span class="o">.</span><span class="n">_covobs</span>
        <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">obs</span><span class="o">.</span><span class="n">_covobs</span><span class="p">:</span>
            <span class="n">my_obs</span><span class="o">.</span><span class="n">names</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">name</span><span class="p">)</span>
        <span class="n">my_obs</span><span class="o">.</span><span class="n">reweighted</span> <span class="o">=</span> <span class="n">obs</span><span class="o">.</span><span class="n">reweighted</span>
        <span class="n">my_obs</span><span class="o">.</span><span class="n">is_merged</span> <span class="o">=</span> <span class="n">obs</span><span class="o">.</span><span class="n">is_merged</span>
        <span class="k">return</span> <span class="n">my_obs</span>

    <span class="k">def</span> <span class="nf">write_Corr_to_dict</span><span class="p">(</span><span class="n">my_corr</span><span class="p">):</span>
        <span class="n">first_not_none</span> <span class="o">=</span> <span class="nb">next</span><span class="p">(</span><span class="n">i</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">j</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">my_corr</span><span class="o">.</span><span class="n">content</span><span class="p">)</span> <span class="k">if</span> <span class="n">np</span><span class="o">.</span><span class="n">all</span><span class="p">(</span><span class="n">j</span><span class="p">))</span>
        <span class="n">dummy_array</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">empty</span><span class="p">((</span><span class="n">my_corr</span><span class="o">.</span><span class="n">N</span><span class="p">,</span> <span class="n">my_corr</span><span class="o">.</span><span class="n">N</span><span class="p">),</span> <span class="n">dtype</span><span class="o">=</span><span class="nb">object</span><span class="p">)</span>
        <span class="n">dummy_array</span><span class="p">[:]</span> <span class="o">=</span> <span class="n">_nan_Obs_like</span><span class="p">(</span><span class="n">my_corr</span><span class="o">.</span><span class="n">content</span><span class="p">[</span><span class="n">first_not_none</span><span class="p">]</span><span class="o">.</span><span class="n">ravel</span><span class="p">()[</span><span class="mi">0</span><span class="p">])</span>
        <span class="n">content</span> <span class="o">=</span> <span class="p">[</span><span class="n">o</span> <span class="k">if</span> <span class="n">o</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="k">else</span> <span class="n">dummy_array</span> <span class="k">for</span> <span class="n">o</span> <span class="ow">in</span> <span class="n">my_corr</span><span class="o">.</span><span class="n">content</span><span class="p">]</span>
        <span class="n">dat</span> <span class="o">=</span> <span class="n">write_Array_to_dict</span><span class="p">(</span><span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="n">content</span><span class="p">,</span> <span class="n">dtype</span><span class="o">=</span><span class="nb">object</span><span class="p">))</span>
        <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;Corr&#39;</span>
        <span class="n">corr_meta_data</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">my_corr</span><span class="o">.</span><span class="n">tag</span><span class="p">)</span>
        <span class="k">if</span> <span class="s1">&#39;tag&#39;</span> <span class="ow">in</span> <span class="n">dat</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span>
            <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">corr_meta_data</span><span class="p">)</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="n">corr_meta_data</span><span class="p">]</span>
        <span class="n">taglist</span> <span class="o">=</span> <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span>
        <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>  <span class="c1"># tag is now a dictionary, that contains the previous taglist in the key &quot;tag&quot;</span>
        <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">][</span><span class="s1">&#39;tag&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">taglist</span>
        <span class="k">if</span> <span class="n">my_corr</span><span class="o">.</span><span class="n">prange</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
            <span class="n">dat</span><span class="p">[</span><span class="s1">&#39;tag&#39;</span><span class="p">][</span><span class="s1">&#39;prange&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">my_corr</span><span class="o">.</span><span class="n">prange</span>
        <span class="k">return</span> <span class="n">dat</span>

    <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
        <span class="n">ol</span> <span class="o">=</span> <span class="p">[</span><span class="n">ol</span><span class="p">]</span>

    <span class="n">d</span> <span class="o">=</span> <span class="p">{}</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;program&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;pyerrors </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="n">pyerrorsversion</span><span class="o">.</span><span class="n">__version__</span><span class="p">)</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;version&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;1.0&#39;</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;who&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">getpass</span><span class="o">.</span><span class="n">getuser</span><span class="p">()</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;date&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">datetime</span><span class="o">.</span><span class="n">datetime</span><span class="o">.</span><span class="n">now</span><span class="p">()</span><span class="o">.</span><span class="n">astimezone</span><span class="p">()</span><span class="o">.</span><span class="n">strftime</span><span class="p">(</span><span class="s1">&#39;%Y-%m-</span><span class="si">%d</span><span class="s1"> %H:%M:%S %z&#39;</span><span class="p">)</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;host&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">socket</span><span class="o">.</span><span class="n">gethostname</span><span class="p">()</span> <span class="o">+</span> <span class="s1">&#39;, &#39;</span> <span class="o">+</span> <span class="n">platform</span><span class="o">.</span><span class="n">platform</span><span class="p">()</span>

    <span class="k">if</span> <span class="n">description</span><span class="p">:</span>
        <span class="n">d</span><span class="p">[</span><span class="s1">&#39;description&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">description</span>
    <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
    <span class="k">for</span> <span class="n">io</span> <span class="ow">in</span> <span class="n">ol</span><span class="p">:</span>
        <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">io</span><span class="p">,</span> <span class="n">Obs</span><span class="p">):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">write_Obs_to_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">io</span><span class="p">,</span> <span class="nb">list</span><span class="p">):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">write_List_to_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">io</span><span class="p">,</span> <span class="n">np</span><span class="o">.</span><span class="n">ndarray</span><span class="p">):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">write_Array_to_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">elif</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">io</span><span class="p">,</span> <span class="n">Corr</span><span class="p">):</span>
            <span class="n">d</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">write_Corr_to_dict</span><span class="p">(</span><span class="n">io</span><span class="p">))</span>
        <span class="k">else</span><span class="p">:</span>
            <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s2">&quot;Unkown datatype.&quot;</span><span class="p">)</span>

    <span class="n">jsonstring</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
    <span class="k">for</span> <span class="n">chunk</span> <span class="ow">in</span> <span class="n">my_encoder</span><span class="p">(</span><span class="n">indent</span><span class="o">=</span><span class="n">indent</span><span class="p">,</span> <span class="n">ensure_ascii</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span><span class="o">.</span><span class="n">iterencode</span><span class="p">(</span><span class="n">d</span><span class="p">):</span>
        <span class="n">jsonstring</span> <span class="o">+=</span> <span class="n">chunk</span>

    <span class="k">del</span> <span class="n">d</span>
    <span class="n">gc</span><span class="o">.</span><span class="n">collect</span><span class="p">()</span>

    <span class="k">def</span> <span class="nf">remove_quotationmarks_split</span><span class="p">(</span><span class="n">split</span><span class="p">):</span>
        <span class="sd">&quot;&quot;&quot;Workaround for un-quoting of delta lists, adds 5% of work</span>
<span class="sd">           but is save, compared to a simple replace that could destroy the structure</span>
<span class="sd">        &quot;&quot;&quot;</span>
        <span class="n">deltas</span> <span class="o">=</span> <span class="kc">False</span>
        <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">split</span><span class="p">)):</span>
            <span class="k">if</span> <span class="s1">&#39;&quot;deltas&quot;:&#39;</span> <span class="ow">in</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="ow">or</span> <span class="s1">&#39;&quot;cov&quot;:&#39;</span> <span class="ow">in</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="ow">or</span> <span class="s1">&#39;&quot;grad&quot;:&#39;</span> <span class="ow">in</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]:</span>
                <span class="n">deltas</span> <span class="o">=</span> <span class="kc">True</span>
            <span class="k">if</span> <span class="n">deltas</span><span class="p">:</span>
                <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;&quot;[&#39;</span><span class="p">,</span> <span class="s1">&#39;[&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;]&quot;&#39;</span><span class="p">,</span> <span class="s1">&#39;]&#39;</span><span class="p">)</span>
                <span class="k">if</span> <span class="n">split</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;]&#39;</span><span class="p">:</span>
                    <span class="n">deltas</span> <span class="o">=</span> <span class="kc">False</span>
        <span class="k">return</span> <span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">split</span><span class="p">)</span>

    <span class="n">jsonstring</span> <span class="o">=</span> <span class="n">jsonstring</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">)</span>
    <span class="n">jsonstring</span> <span class="o">=</span> <span class="n">remove_quotationmarks_split</span><span class="p">(</span><span class="n">jsonstring</span><span class="p">)</span>
    <span class="n">jsonstring</span> <span class="o">=</span> <span class="n">jsonstring</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">&#39;nan&#39;</span><span class="p">,</span> <span class="s1">&#39;NaN&#39;</span><span class="p">)</span>
    <span class="k">return</span> <span class="n">jsonstring</span>
</pre></div>

        </details>

            <div class="docstring"><p>Generate the string for the export of a list of Obs or structures containing Obs
to a .json(.gz) file</p>

<h6 id="parameters">Parameters</h6>

<ul>
<li><strong>ol</strong> (list):
List of objects that will be exported. At the moment, these objects can be
either of: Obs, list, numpy.ndarray, Corr.
All Obs inside a structure have to be defined on the same set of configurations.</li>
<li><strong>description</strong> (str):
Optional string that describes the contents of the json file.</li>
<li><strong>indent</strong> (int):
Specify the indentation level of the json file. None or 0 is permissible and
saves disk space.</li>
</ul>
</div>


                </section>
                <section id="dump_to_json">
                            <div class="attr function"><a class="headerlink" href="#dump_to_json">#&nbsp;&nbsp</a>

        
            <span class="def">def</span>
            <span class="name">dump_to_json</span><span class="signature">(ol, fname, description=&#39;&#39;, indent=1, gz=True)</span>:
    </div>

            <details>
            <summary>View Source</summary>
            <div class="pdoc-code codehilite"><pre><span></span><span class="k">def</span> <span class="nf">dump_to_json</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">fname</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Export a list of Obs or structures containing Obs to a .json(.gz) file</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    ol : list</span>
<span class="sd">        List of objects that will be exported. At the moment, these objects can be</span>
<span class="sd">        either of: Obs, list, numpy.ndarray, Corr.</span>
<span class="sd">        All Obs inside a structure have to be defined on the same set of configurations.</span>
<span class="sd">    fname : str</span>
<span class="sd">        Filename of the output file.</span>
<span class="sd">    description : str</span>
<span class="sd">        Optional string that describes the contents of the json file.</span>
<span class="sd">    indent : int</span>
<span class="sd">        Specify the indentation level of the json file. None or 0 is permissible and</span>
<span class="sd">        saves disk space.</span>
<span class="sd">    gz : bool</span>
<span class="sd">        If True, the output is a gzipped json. If False, the output is a json file.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="n">jsonstring</span> <span class="o">=</span> <span class="n">create_json_string</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">description</span><span class="p">,</span> <span class="n">indent</span><span class="p">)</span>

    <span class="k">if</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.json&#39;</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
        <span class="n">fname</span> <span class="o">+=</span> <span class="s1">&#39;.json&#39;</span>

    <span class="k">if</span> <span class="n">gz</span><span class="p">:</span>
        <span class="k">if</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
            <span class="n">fname</span> <span class="o">+=</span> <span class="s1">&#39;.gz&#39;</span>

        <span class="n">fp</span> <span class="o">=</span> <span class="n">gzip</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="s1">&#39;wb&#39;</span><span class="p">)</span>
        <span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">jsonstring</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;utf-8&#39;</span><span class="p">))</span>
    <span class="k">else</span><span class="p">:</span>
        <span class="n">fp</span> <span class="o">=</span> <span class="nb">open</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="s1">&#39;w&#39;</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="s1">&#39;utf-8&#39;</span><span class="p">)</span>
        <span class="n">fp</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">jsonstring</span><span class="p">)</span>
    <span class="n">fp</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
</pre></div>

        </details>

            <div class="docstring"><p>Export a list of Obs or structures containing Obs to a .json(.gz) file</p>

<h6 id="parameters">Parameters</h6>

<ul>
<li><strong>ol</strong> (list):
List of objects that will be exported. At the moment, these objects can be
either of: Obs, list, numpy.ndarray, Corr.
All Obs inside a structure have to be defined on the same set of configurations.</li>
<li><strong>fname</strong> (str):
Filename of the output file.</li>
<li><strong>description</strong> (str):
Optional string that describes the contents of the json file.</li>
<li><strong>indent</strong> (int):
Specify the indentation level of the json file. None or 0 is permissible and
saves disk space.</li>
<li><strong>gz</strong> (bool):
If True, the output is a gzipped json. If False, the output is a json file.</li>
</ul>
</div>


                </section>
                <section id="import_json_string">
                            <div class="attr function"><a class="headerlink" href="#import_json_string">#&nbsp;&nbsp</a>

        
            <span class="def">def</span>
            <span class="name">import_json_string</span><span class="signature">(json_string, verbose=True, full_output=False)</span>:
    </div>

            <details>
            <summary>View Source</summary>
            <div class="pdoc-code codehilite"><pre><span></span><span class="k">def</span> <span class="nf">import_json_string</span><span class="p">(</span><span class="n">json_string</span><span class="p">,</span> <span class="n">verbose</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">full_output</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Reconstruct a list of Obs or structures containing Obs from a json string.</span>

<span class="sd">    The following structures are supported: Obs, list, numpy.ndarray, Corr</span>
<span class="sd">    If the list contains only one element, it is unpacked from the list.</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    json_string : str</span>
<span class="sd">        json string containing the data.</span>
<span class="sd">    verbose : bool</span>
<span class="sd">        Print additional information that was written to the file.</span>
<span class="sd">    full_output : bool</span>
<span class="sd">        If True, a dict containing auxiliary information and the data is returned.</span>
<span class="sd">        If False, only the data is returned.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="k">return</span> <span class="n">_parse_json_dict</span><span class="p">(</span><span class="n">json</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">json_string</span><span class="p">),</span> <span class="n">verbose</span><span class="p">,</span> <span class="n">full_output</span><span class="p">)</span>
</pre></div>

        </details>

            <div class="docstring"><p>Reconstruct a list of Obs or structures containing Obs from a json string.</p>

<p>The following structures are supported: Obs, list, numpy.ndarray, Corr
If the list contains only one element, it is unpacked from the list.</p>

<h6 id="parameters">Parameters</h6>

<ul>
<li><strong>json_string</strong> (str):
json string containing the data.</li>
<li><strong>verbose</strong> (bool):
Print additional information that was written to the file.</li>
<li><strong>full_output</strong> (bool):
If True, a dict containing auxiliary information and the data is returned.
If False, only the data is returned.</li>
</ul>
</div>


                </section>
                <section id="load_json">
                            <div class="attr function"><a class="headerlink" href="#load_json">#&nbsp;&nbsp</a>

        
            <span class="def">def</span>
            <span class="name">load_json</span><span class="signature">(fname, verbose=True, gz=True, full_output=False)</span>:
    </div>

            <details>
            <summary>View Source</summary>
            <div class="pdoc-code codehilite"><pre><span></span><span class="k">def</span> <span class="nf">load_json</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="n">verbose</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">full_output</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Import a list of Obs or structures containing Obs from a .json(.gz) file.</span>

<span class="sd">    The following structures are supported: Obs, list, numpy.ndarray, Corr</span>
<span class="sd">    If the list contains only one element, it is unpacked from the list.</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    fname : str</span>
<span class="sd">        Filename of the input file.</span>
<span class="sd">    verbose : bool</span>
<span class="sd">        Print additional information that was written to the file.</span>
<span class="sd">    gz : bool</span>
<span class="sd">        If True, assumes that data is gzipped. If False, assumes JSON file.</span>
<span class="sd">    full_output : bool</span>
<span class="sd">        If True, a dict containing auxiliary information and the data is returned.</span>
<span class="sd">        If False, only the data is returned.</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="k">if</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.json&#39;</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
        <span class="n">fname</span> <span class="o">+=</span> <span class="s1">&#39;.json&#39;</span>
    <span class="k">if</span> <span class="n">gz</span><span class="p">:</span>
        <span class="k">if</span> <span class="ow">not</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
            <span class="n">fname</span> <span class="o">+=</span> <span class="s1">&#39;.gz&#39;</span>
        <span class="k">with</span> <span class="n">gzip</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="s1">&#39;r&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">fin</span><span class="p">:</span>
            <span class="n">d</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">fin</span><span class="p">)</span>
    <span class="k">else</span><span class="p">:</span>
        <span class="k">if</span> <span class="n">fname</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;.gz&#39;</span><span class="p">):</span>
            <span class="n">warnings</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="s2">&quot;Trying to read from </span><span class="si">%s</span><span class="s2"> without unzipping!&quot;</span> <span class="o">%</span> <span class="n">fname</span><span class="p">,</span> <span class="ne">UserWarning</span><span class="p">)</span>
        <span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="s1">&#39;r&#39;</span><span class="p">,</span> <span class="n">encoding</span><span class="o">=</span><span class="s1">&#39;utf-8&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">fin</span><span class="p">:</span>
            <span class="n">d</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">fin</span><span class="o">.</span><span class="n">read</span><span class="p">())</span>

    <span class="k">return</span> <span class="n">_parse_json_dict</span><span class="p">(</span><span class="n">d</span><span class="p">,</span> <span class="n">verbose</span><span class="p">,</span> <span class="n">full_output</span><span class="p">)</span>
</pre></div>

        </details>

            <div class="docstring"><p>Import a list of Obs or structures containing Obs from a .json(.gz) file.</p>

<p>The following structures are supported: Obs, list, numpy.ndarray, Corr
If the list contains only one element, it is unpacked from the list.</p>

<h6 id="parameters">Parameters</h6>

<ul>
<li><strong>fname</strong> (str):
Filename of the input file.</li>
<li><strong>verbose</strong> (bool):
Print additional information that was written to the file.</li>
<li><strong>gz</strong> (bool):
If True, assumes that data is gzipped. If False, assumes JSON file.</li>
<li><strong>full_output</strong> (bool):
If True, a dict containing auxiliary information and the data is returned.
If False, only the data is returned.</li>
</ul>
</div>


                </section>
                <section id="dump_dict_to_json">
                            <div class="attr function"><a class="headerlink" href="#dump_dict_to_json">#&nbsp;&nbsp</a>

        
            <span class="def">def</span>
            <span class="name">dump_dict_to_json</span><span class="signature">(od, fname, description=&#39;&#39;, indent=1, reps=&#39;DICTOBS&#39;, gz=True)</span>:
    </div>

            <details>
            <summary>View Source</summary>
            <div class="pdoc-code codehilite"><pre><span></span><span class="k">def</span> <span class="nf">dump_dict_to_json</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="n">fname</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="s1">&#39;DICTOBS&#39;</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Export a dict of Obs or structures containing Obs to a .json(.gz) file</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    od : dict</span>
<span class="sd">        Dict of JSON valid structures and objects that will be exported.</span>
<span class="sd">        At the moment, these objects can be either of: Obs, list, numpy.ndarray, Corr.</span>
<span class="sd">        All Obs inside a structure have to be defined on the same set of configurations.</span>
<span class="sd">    fname : str</span>
<span class="sd">        Filename of the output file.</span>
<span class="sd">    description : str</span>
<span class="sd">        Optional string that describes the contents of the json file.</span>
<span class="sd">    indent : int</span>
<span class="sd">        Specify the indentation level of the json file. None or 0 is permissible and</span>
<span class="sd">        saves disk space.</span>
<span class="sd">    reps : str</span>
<span class="sd">        Specify the structure of the placeholder in exported dict to be reps[0-9]+.</span>
<span class="sd">    gz : bool</span>
<span class="sd">        If True, the output is a gzipped json. If False, the output is a json file.</span>
<span class="sd">    &quot;&quot;&quot;</span>

    <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="nb">dict</span><span class="p">):</span>
        <span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="s1">&#39;od has to be a dictionary. Did you want to use dump_to_json?&#39;</span><span class="p">)</span>

    <span class="n">infostring</span> <span class="o">=</span> <span class="p">(</span><span class="s1">&#39;This JSON file contains a python dictionary that has been parsed to a list of structures. &#39;</span>
                  <span class="s1">&#39;OBSDICT contains the dictionary, where Obs or other structures have been replaced by &#39;</span>
                  <span class="s1">&#39;&#39;</span> <span class="o">+</span> <span class="n">reps</span> <span class="o">+</span> <span class="s1">&#39;[0-9]+. The field description contains the additional description of this JSON file. &#39;</span>
                  <span class="s1">&#39;This file may be parsed to a dict with the pyerrors routine load_json_dict.&#39;</span><span class="p">)</span>

    <span class="n">desc_dict</span> <span class="o">=</span> <span class="p">{</span><span class="s1">&#39;INFO&#39;</span><span class="p">:</span> <span class="n">infostring</span><span class="p">,</span> <span class="s1">&#39;OBSDICT&#39;</span><span class="p">:</span> <span class="p">{},</span> <span class="s1">&#39;description&#39;</span><span class="p">:</span> <span class="n">description</span><span class="p">}</span>
    <span class="n">ol</span><span class="p">,</span> <span class="n">desc_dict</span><span class="p">[</span><span class="s1">&#39;OBSDICT&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">_ol_from_dict</span><span class="p">(</span><span class="n">od</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="n">reps</span><span class="p">)</span>

    <span class="n">dump_to_json</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">fname</span><span class="p">,</span> <span class="n">description</span><span class="o">=</span><span class="n">desc_dict</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="n">indent</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="n">gz</span><span class="p">)</span>
</pre></div>

        </details>

            <div class="docstring"><p>Export a dict of Obs or structures containing Obs to a .json(.gz) file</p>

<h6 id="parameters">Parameters</h6>

<ul>
<li><strong>od</strong> (dict):
Dict of JSON valid structures and objects that will be exported.
At the moment, these objects can be either of: Obs, list, numpy.ndarray, Corr.
All Obs inside a structure have to be defined on the same set of configurations.</li>
<li><strong>fname</strong> (str):
Filename of the output file.</li>
<li><strong>description</strong> (str):
Optional string that describes the contents of the json file.</li>
<li><strong>indent</strong> (int):
Specify the indentation level of the json file. None or 0 is permissible and
saves disk space.</li>
<li><strong>reps</strong> (str):
Specify the structure of the placeholder in exported dict to be reps[0-9]+.</li>
<li><strong>gz</strong> (bool):
If True, the output is a gzipped json. If False, the output is a json file.</li>
</ul>
</div>


                </section>
                <section id="load_json_dict">
                            <div class="attr function"><a class="headerlink" href="#load_json_dict">#&nbsp;&nbsp</a>

        
            <span class="def">def</span>
            <span class="name">load_json_dict</span><span class="signature">(fname, verbose=True, gz=True, full_output=False, reps=&#39;DICTOBS&#39;)</span>:
    </div>

            <details>
            <summary>View Source</summary>
            <div class="pdoc-code codehilite"><pre><span></span><span class="k">def</span> <span class="nf">load_json_dict</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="n">verbose</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">full_output</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="s1">&#39;DICTOBS&#39;</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;Import a dict of Obs or structures containing Obs from a .json(.gz) file.</span>

<span class="sd">    The following structures are supported: Obs, list, numpy.ndarray, Corr</span>

<span class="sd">    Parameters</span>
<span class="sd">    ----------</span>
<span class="sd">    fname : str</span>
<span class="sd">        Filename of the input file.</span>
<span class="sd">    verbose : bool</span>
<span class="sd">        Print additional information that was written to the file.</span>
<span class="sd">    gz : bool</span>
<span class="sd">        If True, assumes that data is gzipped. If False, assumes JSON file.</span>
<span class="sd">    full_output : bool</span>
<span class="sd">        If True, a dict containing auxiliary information and the data is returned.</span>
<span class="sd">        If False, only the data is returned.</span>
<span class="sd">    reps : str</span>
<span class="sd">        Specify the structure of the placeholder in imported dict to be reps[0-9]+.</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="n">indata</span> <span class="o">=</span> <span class="n">load_json</span><span class="p">(</span><span class="n">fname</span><span class="p">,</span> <span class="n">verbose</span><span class="o">=</span><span class="n">verbose</span><span class="p">,</span> <span class="n">gz</span><span class="o">=</span><span class="n">gz</span><span class="p">,</span> <span class="n">full_output</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
    <span class="n">description</span> <span class="o">=</span> <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;description&#39;</span><span class="p">][</span><span class="s1">&#39;description&#39;</span><span class="p">]</span>
    <span class="n">indict</span> <span class="o">=</span> <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;description&#39;</span><span class="p">][</span><span class="s1">&#39;OBSDICT&#39;</span><span class="p">]</span>
    <span class="n">ol</span> <span class="o">=</span> <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span>
    <span class="n">od</span> <span class="o">=</span> <span class="n">_od_from_list_and_dict</span><span class="p">(</span><span class="n">ol</span><span class="p">,</span> <span class="n">indict</span><span class="p">,</span> <span class="n">reps</span><span class="o">=</span><span class="n">reps</span><span class="p">)</span>

    <span class="k">if</span> <span class="n">full_output</span><span class="p">:</span>
        <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;description&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">description</span>
        <span class="n">indata</span><span class="p">[</span><span class="s1">&#39;obsdata&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">od</span>
        <span class="k">return</span> <span class="n">indata</span>
    <span class="k">else</span><span class="p">:</span>
        <span class="k">return</span> <span class="n">od</span>
</pre></div>

        </details>

            <div class="docstring"><p>Import a dict of Obs or structures containing Obs from a .json(.gz) file.</p>

<p>The following structures are supported: Obs, list, numpy.ndarray, Corr</p>

<h6 id="parameters">Parameters</h6>

<ul>
<li><strong>fname</strong> (str):
Filename of the input file.</li>
<li><strong>verbose</strong> (bool):
Print additional information that was written to the file.</li>
<li><strong>gz</strong> (bool):
If True, assumes that data is gzipped. If False, assumes JSON file.</li>
<li><strong>full_output</strong> (bool):
If True, a dict containing auxiliary information and the data is returned.
If False, only the data is returned.</li>
<li><strong>reps</strong> (str):
Specify the structure of the placeholder in imported dict to be reps[0-9]+.</li>
</ul>
</div>


                </section>
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