摘要: import time import datetime class Timer: def __init__(self): self.prompt = '未开始计时' self.start_time = 0 self.stop_time = 0 self.time_subtraction = 0 de 阅读全文
posted @ 2020-02-05 09:20 gavincc 阅读(162) 评论(0) 推荐(0) 编辑