__init__.py 文件源码

def __call__(self, parser: configargparse.ArgumentParser, namespace: configargparse.Namespace,
                 values: Sequence[str], option_string: str=None) -> None:
        if len(values) > 2:
            raise ErrorMessage("%s takes 1 or 2 arguments, not more." % highlight("--init"))

        if values[0] not in _initializers:
            raise ErrorMessage("Unknown initializer \"%s\". Acceptable values are: %s" %
                               (highlight(values[0]), highlight(", ".join(_initializers.keys()))))

        initializer = _initializers[values[0]]

        if len(values) > 1:
            initializer.configfolder = values[1]  # override config folder if it's not the default

        if os.path.exists(initializer.configfolder):
            raise ErrorMessage("%s already exists. If you want to overwrite it, remove it first." %
                               initializer.configfolder)

        initializer.build_config()
        parser.exit(0)