#coding=utf-8 import time t1=time.time() time.sleep(3) t2=time.time() print(t2-t1) 输出 3.00304102898 相关文章: 2022-12-23 2022-12-23 2021-09-15 2021-09-14 2021-08-22 2021-06-21 2022-12-23 2021-09-24