def _call(callable_obj, arg_names, namespace):
    """Actually calls the callable with the namespace parsed from the command
    line.

    Args:
        callable_obj: a callable object
        arg_names: name of the function arguments
        namespace: the namespace object parsed from the command line
    """
    arguments = {arg_name: getattr(namespace, arg_name)
                 for arg_name in arg_names}
    return callable_obj(**arguments)
def _call ( callable_obj , arg_names , namespace ) : arguments = { arg_name : getattr ( namespace , arg_name ) for arg_name in arg_names } return callable_obj ( ** arguments )
Actually calls the callable with the namespace parsed from the command
    line.

    Args:
        callable_obj: a callable object
        arg_names: name of the function arguments
        namespace: the namespace object parsed from the command line