zoom客户端测试 python 冒泡排序

def maopao(num):
    for i in range(len(num)-1):
        for j in range(len(num)-i-1):
            if num[j]>num[j+1]:
                index=num[j+1]
                num[j+1]=num[j]
                num[j]=index
    return num
num=[1,4,3,5,2]
print(maopao(num))