Coverage for python/lsst/analysis/tools/analysisMetrics/metricMeasurementBundle.py: 36%
17 statements
« prev ^ index » next coverage.py v6.5.0, created at 2022-11-17 02:42 -0800
« prev ^ index » next coverage.py v6.5.0, created at 2022-11-17 02:42 -0800
1# This file is part of analysis_tools.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (https://www.lsst.org).
6# See the COPYRIGHT file at the top-level directory of this distribution
7# for details of code ownership.
8#
9# This program is free software: you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation, either version 3 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program. If not, see <https://www.gnu.org/licenses/>.
21from __future__ import annotations
23__all__ = ("MetricMeasurementBundle",)
25import json
26from collections import UserDict
28from lsst.verify import Measurement
31class MetricMeasurementBundle(UserDict[str, list[Measurement]]):
32 """A specialized dict for storing outputs from multiple `AnalysisMetric`
33 actions.
35 Keys correspond to the identifier of the action that produced the
36 corresponding values. Each value is a list of `~lsst.verift.Measurement`
37 objects produced by that `AnalysisMetric` action.
39 This object also supports the pydandic interface for serializing to and
40 from json compatible objects.
41 """
43 def json(self):
44 result = {}
45 for key, value in self.items():
46 result[key] = [meas.json for meas in value]
47 return json.dumps(result)
49 @classmethod
50 def parse_obj(cls, data):
51 inst = cls()
52 for key, value in data.items():
53 inst[key] = [Measurement.deserialize(**element) for element in value]
54 return inst