Coverage for python/lsst/ctrl/mpexec/taskFactory.py: 31%
25 statements
« prev ^ index » next coverage.py v7.2.5, created at 2023-05-11 10:25 +0000
« prev ^ index » next coverage.py v7.2.5, created at 2023-05-11 10:25 +0000
1# This file is part of ctrl_mpexec.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (http://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 <http://www.gnu.org/licenses/>.
22from __future__ import annotations
24__all__ = ["TaskFactory"]
26import logging
27from collections.abc import Iterable
28from typing import TYPE_CHECKING, Any
30from lsst.pipe.base import TaskFactory as BaseTaskFactory
32if TYPE_CHECKING: 32 ↛ 33line 32 didn't jump to line 33, because the condition on line 32 was never true
33 from lsst.daf.butler import DatasetRef, LimitedButler
34 from lsst.pipe.base import PipelineTask, TaskDef
36_LOG = logging.getLogger(__name__)
39class TaskFactory(BaseTaskFactory):
40 """Class instantiating PipelineTasks."""
42 def makeTask(
43 self, taskDef: TaskDef, butler: LimitedButler, initInputRefs: Iterable[DatasetRef] | None
44 ) -> PipelineTask:
45 # docstring inherited
47 config = taskDef.config
49 # Get init inputs from butler.
50 init_inputs: dict[str, Any] = {}
51 if initInputRefs:
52 connections = config.connections.ConnectionsClass(config=config)
53 for name in connections.initInputs:
54 attribute = getattr(connections, name)
55 dataset_type_name = attribute.name
56 for ref in initInputRefs:
57 if ref.datasetType.name == dataset_type_name:
58 init_inputs[name] = butler.get(ref)
59 break
61 # make task instance
62 task = taskDef.taskClass(config=config, initInputs=init_inputs, name=taskDef.label)
63 return task