python计算程序运行时间 的2种方法( datetime.datetime.now()和time.time() )
(认知有限,如有不妥,还望告知,欢迎讨论)
方法1:datetime.datetime.now()
sample output:
方法2:time.time()
sample output:
=END=
=reference=
[1]https://docs.python.org/3.8/library/datetime.html#timedelta-objects
[2]https://docs.python.org/3.8/library/time.html