How to use setup_parser4py2to3 method in Behave

Best Python code snippet using behave

toxcmd3.py

Source:toxcmd3.py

...137        if args.nobackups:138            args2.append("-n")139    args2.extend(args.sources)140    sys.exit(main("lib2to3.fixes", args=args2))141def setup_parser4py2to3(parser):142    if command_py2to4_work_around3k:143        parser.add_argument("--no-diffs", action="store_true",144                          help="Don't show diffs of the refactoring")145        parser.add_argument("-w", "--write", action="store_true",146                          help="Write back modified files")147        parser.add_argument("-n", "--nobackups", action="store_true", default=False,148                          help="Don't write backups for modified files.")149    parser.add_argument("sources", nargs="+", help="Source files.")150command_py2to3.name = "2to3"151command_py2to3.usage = "%(prog)s sources..."152command_py2to3.short = "Apply python's 2to3 tool to Python sources."153command_py2to3.setup_parser = setup_parser4py2to3154# -----------------------------------------------------------------------------155# COMMAND HELPERS/UTILS:...

toxcmd.py

Source:toxcmd.py

...136    Apply '2to3' tool (Python2 to Python3 conversion tool) to Python sources.137    """138    from lib2to3.main import main139    sys.exit(main("lib2to3.fixes", args=args.sources))140def setup_parser4py2to3(parser):141    parser.add_argument("sources", nargs="+", help="Source files.")142command_py2to3.name = "2to3"143command_py2to3.usage = "%(prog)s sources..."144command_py2to3.short = "Apply python's 2to3 tool to Python sources."145command_py2to3.setup_parser = setup_parser4py2to3146# -----------------------------------------------------------------------------147# COMMAND HELPERS/UTILS:148# -----------------------------------------------------------------------------149def discover_commands():150    commands = []151    for name, func in inspect.getmembers(inspect.getmodule(toxcmd_main)):152        if name.startswith("__"):153            continue154        if name.startswith("command_") and callable(func):...

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