#!/usr/bin/python# -*- coding: utf-8 -*-def bubble_sort(array):    length=len(array)-1    for i in range(0,length):        for j in range(i,length):            if array[i]>array[j+1]:                array[i],array[j+1]=array[j+1],array[i]    return arrayif __name__ == '__main__':        ar = [8,10,9,6,4,16,5,13,26,18,2,45,34,23,1,7,3]        bubble_sort(ar)        print(bubble_sort(ar))