python自动化运维软件测试测试员的那点事

老司机都知道的Python语法小技巧 (三) 放弃 if-eli

2020-01-02  本文已影响0人  伊洛的小屋

大家新年好呀,今天再来说下Python老司机常用的小技巧,让你告别‘乏味的’if-elif,话不多说直接来看一个输出今天周几的例子

本文首发于伊洛的个人博客:https://yiluotalk.com,欢迎关注并查看更多内容!!!

# 伊洛Yiluo
# https://yiluotalk.com

import datetime

week_day = datetime.date(2020, 1, 2)

if week_day.weekday() == 0:
    print('今天是星期一')
elif week_day.weekday() == 1:
    print('今天是星期二')
elif week_day.weekday() == 2:
    print('今天是星期三')
elif week_day.weekday() == 3:
    print('今天是星期四')
elif week_day.weekday() == 4:
    print('今天是星期五')
elif week_day.weekday() == 5:
    print('今天是星期六')
elif week_day.weekday() == 6:
    print('今天是星期日')

今天是星期四

Process finished with exit code 0
# 伊洛Yiluo
# https://yiluotalk.com

import datetime

dispatch = {
  0: '今天是星期一',
  1: '今天是星期二',
  2: '今天是星期三',
  3: '今天是星期四',
  4: '今天是星期五',
  5: '今天是星期六',
  6: '今天是星期日'
}

week_day = datetime.date(2020, 1, 2)

print(dispatch[week_day.weekday()])

今天是星期四

Process finished with exit code 0

欢迎下方【戳一下】【点赞】
Author:伊洛Yiluo
愿你享受每一天,Just Enjoy !

关注公众号获取更多内容
上一篇 下一篇

猜你喜欢

热点阅读