python-3.x - 有没有办法缩短python中的if-elif-else语句？

Question

我刚开始学习 python，我用 if 语句做了一些代码，我认为代码中有太多 elif 语句，所以我想知道是否有什么办法可以缩短代码。

from random import *
month = randrange(1, 13)
if month == 1:
    print("January")
elif month == 2:
    print("February")
elif month == 3:
    print("March")
elif month == 4:
    print("April")
elif month == 5:
    print("May")
elif month == 6:
    print("June")
elif month == 7:
    print("July")
elif month == 8:
    print("August")
elif month == 9:
   print("September")
elif month == 10:
   print("October")
elif month == 11:
    print("November")
else:
    print("December")

Answer 1

您可以将月份放在一个列表中并通过随机索引访问它:

from random import *
months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'Augsut', 'September', 'October', 'November', 'December']
month = randrange(12)
return months[month]