runtime.py 文件源码

def init_argparser_source_registry(
            self, argparser, default=None, help=(
                'comma separated list of registries to use for gathering '
                'JavaScript sources from the given Python packages'
            )):
        """
        For setting up the source registry flag.
        """

        argparser.add_argument(
            '--source-registry', default=default,
            dest=CALMJS_MODULE_REGISTRY_NAMES, action=StoreDelimitedList,
            metavar='registry_name[,registry_name[...]]',
            help=help,
        )

        argparser.add_argument(
            '--source-registries', default=default,
            dest=CALMJS_MODULE_REGISTRY_NAMES, action=StoreDelimitedList,
            help=SUPPRESS,
        )