Function main

bpython/urwid.py:1112–1363

(args=None, locals_=None, banner=None)

def main(args=None, locals_=None, banner=None):
    translations.init()

    def options_callback(group):
        group.add_argument(
            "--twisted",
            "-T",
            action="store_true",
            help=_("Run twisted reactor."),
        )
        group.add_argument(
            "--reactor",
            "-r",
            help=_(
                "Select specific reactor (see --help-reactors). "
                "Implies --twisted."
            ),
        )
        group.add_argument(
            "--help-reactors",
            action="store_true",
            help=_("List available reactors for -r."),
        )
        group.add_argument(
            "--plugin",
            "-p",
            help=_(
                "twistd plugin to run (use twistd for a list). "
                'Use "--" to pass further options to the plugin.'
            ),
        )
        group.add_argument(
            "--server",
            "-s",
            type=int,
            help=_("Port to run an eval server on (forces Twisted)."),
        )

    # TODO: maybe support displays other than raw_display?
    config, options, exec_args = bpargs.parse(
        args,
        (
            "Urwid options",
            None,
            options_callback,
        ),
    )

    if options.help_reactors:
        try:
            from twisted.application import reactors

            # Stolen from twisted.application.app (twistd).
            for r in reactors.getReactorTypes():
                print(f"    {r.shortName:<4}\t{r.description}")
        except ImportError:
            sys.stderr.write(
                "No reactors are available. Please install "