Coverage for python/lsst/source/injection/bin/source_injection_help_formatter.py: 44%
14 statements
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« prev ^ index » next coverage.py v7.3.2, created at 2023-11-24 11:46 +0000
1# This file is part of source_injection.
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/>.
22from __future__ import annotations
24__all__ = ["SourceInjectionHelpFormatter"]
26from argparse import ArgumentDefaultsHelpFormatter, RawDescriptionHelpFormatter
29class SourceInjectionHelpFormatter(ArgumentDefaultsHelpFormatter, RawDescriptionHelpFormatter):
30 """Custom help formatter class to override standard formatting output."""
32 def __init__(self, prog):
33 super().__init__(prog, width=79, max_help_position=6)
35 def _format_action_invocation(self, action):
36 """Modify help message format to remove duplicate metavar entries."""
37 if not action.option_strings or action.nargs == 0:
38 return super()._format_action_invocation(action)
39 default = self._get_default_metavar_for_optional(action)
40 args_string = self._format_args(action, default)
41 return ", ".join(action.option_strings) + " " + args_string
43 def _split_lines(self, text, width):
44 """Split text into lines; add a line break after each option block."""
45 return super()._split_lines(text, width) + [""]