冒泡排序-python

[code]# -*- coding:utf-8 -*-
# 冒泡排序

def bubble_sort(iterable):
l = len(iterable)
for i in range(l):
for j in range(l-1):
# 如果左面比右边的值大就交换
if iterable[j] > iterable[j+1]:
iterable[j], iterable[j+1] = iterable[j+1], iterable[j]

if __name__ == "__main__":
lst = [1,3,5,2,6,10,9,33,21,5,22,7,2]
bubble_sort(lst)
print(lst)