my_tuple1 = (1, 2, 3) my_tuple2 = ('a', 'b', 'c') my_tuple3 = (1, 'hello', 3.14, [4, 5]) # 可以包含不同类型的元素 print(my_tuple1) print(my_tuple2) print(my_tuple3) empty_tuple = () # 或者使用 tuple() 函数 empty_tuple2 = tuple() print(empty_tuple) print(empty_tuple2) my_tuple = ('P', 'y', 't', 'h', 'o', 'n') print(my_tuple[0]) # 第一个元素 print(my_tuple[2]) # 第三个元素 print(my_tuple[-1]) # 最后一个元素 my_tuple = (0, 1, 2, 3, 4, 5) print(my_tuple[1:4]) # 从索引 1 到 3 (不包括 4) print(my_tuple[:3]) # 从开头到索引 2 print(my_tuple[3:]) # 从索引 3 到结尾 print(my_tuple[::2]) # 每隔一个元素取一个 my_tuple = (1, 2, 3) print(len(my_tuple)) print("迭代列表:") my_list = [1, 2, 3, 4, 5] for item in my_list: print(item)@浙大疏锦行
