types.py 文件源码

 复制代码def get_checker(x):
    if inspect.isclass(x): return default_checker
    if six.callable(x): return callable_checker
    if is_iterable(x):
        def checker(obj, _type_):
            checkers = map(lambda e:get_checker(e)(obj, e), _type_)
            return any_checkers(checkers), format_checkers(checkers)
        return checker