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utf-8 for plain json files and a bugfix for reading arrays

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This commit is contained in:
Simon Kuberski 2021-11-30 16:26:46 +01:00
parent 5937a519d7
commit d740f8d3c4
2 changed files with 15 additions and 11 deletions
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16
pyerrors/input/json.py
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@ -120,7 +120,7 @@ def create_json_string(ol, fname, description='', indent=1):
_assert_equal_properties(ol)
d = {}
d['type'] = 'Array'
d['layout'] = str(oa.shape).lstrip('(').rstrip(')')
d['layout'] = str(oa.shape).lstrip('(').rstrip(')').rstrip(',')
if ol[0].tag:
d['tag'] = ol[0].tag
if isinstance(ol[0].tag, str):
@ -153,7 +153,7 @@ def create_json_string(ol, fname, description='', indent=1):
elif isinstance(io, np.ndarray):
d['obsdata'].append(write_Array_to_dict(io))
jsonstring = json.dumps(d, indent=indent, cls=my_encoder)
jsonstring = json.dumps(d, indent=indent, cls=my_encoder, ensure_ascii=False)
# workaround for un-indentation of delta lists
jsonstring = jsonstring.replace(' "[', ' [').replace(']",', '],').replace(']"\n', ']\n')
@ -192,14 +192,10 @@ def dump_to_json(ol, fname, description='', indent=1, gz=True):
fp = gzip.open(fname, 'wb')
fp.write(jsonstring.encode('utf-8'))
else:
fp = open(fname, 'w')
fp = open(fname, 'w', encoding='utf-8')
fp.write(jsonstring)
fp.close()
# this would be nicer, since it does not need a string but uses serialization (less memory!)
# with gzip.open(fname, 'wt', encoding='UTF-8') as zipfile:
# json.dump(d, zipfile, indent=indent)
def load_json(fname, verbose=True, gz=True, full_output=False):
"""Import a list of Obs or structures containing Obs from a .json.gz file.
@ -229,7 +225,7 @@ def load_json(fname, verbose=True, gz=True, full_output=False):
for rep in ens['replica']:
retd['names'].append(rep['name'])
retd['idl'].append([di[0] for di in rep['deltas']])
retd['deltas'].append([di[1:] for di in rep['deltas']])
retd['deltas'].append(np.array([di[1:] for di in rep['deltas']]))
retd['is_merged'][rep['name']] = rep.get('is_merged', False)
retd['deltas'] = np.array(retd['deltas'])
return retd
@ -286,7 +282,7 @@ def load_json(fname, verbose=True, gz=True, full_output=False):
else:
if fname.endswith('.gz'):
warnings.warn("Trying to read from %s without unzipping!" % fname, UserWarning)
with open(fname, 'r') as fin:
with open(fname, 'r', encoding='utf-8') as fin:
d = json.loads(fin.read())
prog = d.get('program', '')
@ -303,7 +299,7 @@ def load_json(fname, verbose=True, gz=True, full_output=False):
description = d.get('description', '')
if description and verbose:
print()
print(description)
print('Description: ', description)
obsdata = d['obsdata']
ol = []
for io in obsdata:

10
tests/io_test.py
View file

@ -19,7 +19,15 @@ def test_jsonio():
arr = np.array([o3, o5])
mat = np.array([[pe.pseudo_Obs(1.0, .1, 'mat'), pe.pseudo_Obs(0.3, .1, 'mat')], [pe.pseudo_Obs(0.2, .1, 'mat'), pe.pseudo_Obs(2.0, .4, 'mat')]])
ol = [o4, do, testl, mat, arr, np.array([o])]
tt1 = pe.Obs([np.random.rand(100)], ['t|r1'], idl=[range(2, 202, 2)])
tt2 = pe.Obs([np.random.rand(100)], ['t|r2'], idl=[range(2, 202, 2)])
tt3 = pe.Obs([np.random.rand(102)], ['qe'])
tt = tt1 + tt2 + tt3
tt.tag = 'Test Obs'
ol = [o4, do, testl, mat, arr, np.array([o]), np.array([tt, tt]), [tt, tt]]
fname = 'test_rw'
jsonio.dump_to_json(ol, fname, indent=1)