python插入排序算法实例分析

本文实例讲述了python/' target='_blank'>python插入排序算法。分享给大家供大家参考。具体如下：

def insertsort(array):   for removed_index in range(1, len(array)):     removed_value = array[removed_index]     insert_index = removed_index     while insert_index > 0 and array[insert_index - 1] > removed_value:       array[insert_index] = array[insert_index - 1]       insert_index -= 1     array[insert_index] = removed_value

另外一个版本：

def insertsort(array):   for lastsortedelement in range(len(array)-1):     checked = lastsortedelement     while array[checked] > array[lastsortedelement + 1] and checked >= 0:       checked -= 1     #Insert the number into the correct position     array[checked+1], array[checked+2 : lastsortedelement+2] = array[lastsortedelement+1], array[checked+1 : lastsortedelement+1]   return array

希望本文所述对大家的Python程序设计有所帮助。