代码：
tuple_data = (1, "2", 3.0, 4) print(tuple_data, type(tuple_data), len(tuple_data)) print(tuple_data[0]) print(tuple_data[-1]) print(tuple_data[:2]) print(tuple_data*2)
运行结果：
(1, ‘2‘, 3.0, 4) <class ‘tuple‘> 4 1 4 (1, ‘2‘) (1, ‘2‘, 3.0, 4, 1, ‘2‘, 3.0,
原文：https://www.cnblogs.com/jumpkin1122/p/11503202.html