#!/usr/bin/python
# -*- encoding:utf-8 -*-

def sub_sort(array,low,high):
    key = array[low]
    while low < high:
        while low < high and array[high] >= key:
            high -= 1
        while low < high and array[high] < key:
            array[low] = array[high]
            low += 1
            array[high] = array[low]
    array[low] = key
    return low


def quick_sort(array,low,high):
     if low < high:
        key_index = sub_sort(array,low,high)
        quick_sort(array,low,key_index)
        quick_sort(array,key_index+1,high)


if __name__ == '__main__':
    array = [8,10,9,6,4,16,5,13,26,18,2,45,34,23,1,7,3]
    print array
    quick_sort(array,0,len(array)-1)
    
    print array

Create py-快速排序.py