冒泡排序

one_list=[3,4,54,56,23,44,54,23,89]

for i in range(len(one_list)-1):
    for k in range(len(one_list)-1-i): 
        if one_list[k]>one_list[k+1]:
            one_list[k],one_list[k+1]=one_list[k+1],one_list[k]

print(one_list)
输出：[3, 4, 23, 23, 44, 54, 54, 56, 89]