首先来看一个小程序,这个是计量所花费时间的程序,以下是以往的解决示例
from functools import wraps, partial
from time import time
def timing(func=None, frequencies=1):
if func is None:
# print(+None)
return partial(timing, frequencies=frequencies)
# else:
# print(-None)
@wraps(func)
def _wrapper(*args, **kwargs):
star