Function make_option

lib/sqlalchemy/testing/plugin/pytestplugin.py:37–78

(name, **kw)

    group = parser.getgroup(class="st">"sqlalchemy")

    def make_option(name, **kw):
        callback_ = kw.pop(class="st">"callback", None)
        if callback_:

            class CallableAction(argparse.Action):
                def __call__(
                    self, parser, namespace, values, option_string=None
                ):
                    callback_(option_string, values, parser)

            kw[class="st">"action"] = CallableAction

        zeroarg_callback = kw.pop(class="st">"zeroarg_callback", None)
        if zeroarg_callback:

            class CallableAction(argparse.Action):
                def __init__(
                    self,
                    option_strings,
                    dest,
                    default=False,
                    required=False,
                    help=None,  class="cm"># noqa
                ):
                    super().__init__(
                        option_strings=option_strings,
                        dest=dest,
                        nargs=0,
                        const=True,
                        default=default,
                        required=required,
                        help=help,
                    )

                def __call__(
                    self, parser, namespace, values, option_string=None
                ):
                    zeroarg_callback(option_string, values, parser)

            kw[class="st">"action"] = CallableAction

        group.addoption(name, **kw)

    plugin_base.setup_options(make_option)