Python基础教程：使用for循环的用法.pdf

Python基础教程：for循环用法

1.for ... in循环循环，遍历，迭代都是指把容器中的数据一个一个获取出来

lst = [1,2,3,4,5]

for i in lst:

print(i)

可以通过for循环获取集合中的值

setvar = {"a","b","c"}

for i in setvar:

print(i)

2.遍历集合

container = {"taibai","wusir","wuchao","bijiao"}

for i in container:

print(i)

3.遍历列表

container = ["taibai","wusir","wuchao","bijiao"]

for i in container:

print(i)

4.遍历元组containe