元组是括号，列表是方括号，都可以通用的有好多，比如判断一个元素是否存在可以直接用 in ，复制或者合并可以直接用乘或者加。

下面是在菜鸟教程截得的：

示例：

#!/usr/bin/python# -*- coding: UTF-8 -*-# by Mercury_Lctup1 = ()   # 新建元组print(tup1)tup1 = (50)    # 在元组中单个元素要有一个逗号，否则单独一个元素会被当成运算print(type(tup1))tup1 = (50 ,)print(type(tup1))list1 = [1,2,3]    # 转换成元组tup1 = tuple(list1)print(tup1)Max = max(tup1)  # 求最大最小值和元组的长度Min = min(tup1)n = len(tup1)print(Max,Min,n)

运行结果：

"F:\Pycharm Workplace\venv\Scripts\python.exe" "F:/Pycharm Workplace/test1.py"()
    
     
      (1, 2, 3)3 1 3Process finished with exit code 0