Merge pull request 'add a simple method to show the statistics of a record' (#18) from feat/cli_stat into develop

Reviewed-on: https://www.kuhl-mann.de/git/git/jkuhl/corrlib/pulls/18

corrlib/cli.py

@@ -7,6 +7,7 @@ from .find import find_record, list_projects
 from .tools import str2list
 from .main import update_aliases
 from .meas_io import drop_cache as mio_drop_cache
+from .meas_io import load_record as mio_load_record
 import os
 from importlib.metadata import version
 
@@ -35,6 +36,7 @@ def update(
     update_project(path, uuid)
     return
 
+
 @app.command()
 def list(
     path: str = typer.Option(
@@ -94,12 +96,39 @@ def find(
     ensemble: str = typer.Argument(),
     corr: str = typer.Argument(),
     code: str = typer.Argument(),
+    arg: str = typer.Option(
+        str('all'),
+        "--argument",
+        "-a",
+    ),
     ) -> None:
     """
     Find a record in the backlog at hand. Through specifying it's ensemble and the measured correlator.
     """
     results = find_record(path, ensemble, corr, code)
+    if arg == 'all':
         print(results)
+    else:
+        for r in results[arg].values:
+            print(r)
+
+
+@app.command()
+def stat(
+    path: str = typer.Option(
+        str('./corrlib'),
+        "--dataset",
+        "-d",
+        ),
+    record: str = typer.Argument(),
+    ) -> None:
+    """
+    Show the statistics of a given record.
+    """
+    record = mio_load_record(path, record)[0]
+    statistics = record.idl
+    print(statistics)
+    return
 
 
 @app.command()