python3之枚举

枚举

li = ['a','b','c','d']

for index,i in enumerate(li):      #for index,i in enumerate(li,100):
      print(index,i)                       #print(index,i)

结果   0 a                            # 结果 100 a
      1 b                            #      101 b
      2 c                            #      102 c
      3 d                            #     103 d
li后面加,数字变为数字开头的排序
原文地址:https://www.cnblogs.com/aaronthon/p/9347981.html