#!/usr/bin/env python
#-*-encoding:utf-8
#BubbleSort
def bubble_sort(param):
p_len = len(param)
for i in range(p_len):
for j in range(i+1,p_len)[::-1]:
if param[j] < param[j-1]:
param[j],param[j-1]=param[j-1],param[j]
return param
def main():
param = [1,2,3,5,7,6,4]
print bubble_sort(param)
if __name__=="__main__":
main()