47.md
February 27, 2021 · View on GitHub
@author jackzhenguo
@desc
@date 2019/3/4
47 枚举对象
返回一个可以枚举的对象,该对象的next()方法将返回一个元组。
In [1]: s = ["a","b","c"]
...: for i ,v in enumerate(s,1):
...: print(i,v)
...:
1 a
2 b
3 c
February 27, 2021 · View on GitHub
@author jackzhenguo
@desc
@date 2019/3/4
返回一个可以枚举的对象,该对象的next()方法将返回一个元组。
In [1]: s = ["a","b","c"]
...: for i ,v in enumerate(s,1):
...: print(i,v)
...:
1 a
2 b
3 c