functools docs.python.org The functools module is for higher-order functions: functions that act on or return other functions. 包含功能 装饰器 @functools.cached_property(func)@functools.lru_cache(user_f
The functools module is for higher-order functions: functions that act on or return other functions. In general, any callable object can be treated as a function for the purposes of this module. fu