xiaosazongli

追加列表master_heros = [‘王昭君’, ‘女娲’, ‘安其拉’, ‘米莱迪’]master_heros.append(‘武则天’)print('追加列表: ', master_heros)清空列表master_heros.clear()print(‘清空列表:’, master_heros)复制列表shooter_heros = [‘后裔’, ‘李元芳’, ‘鲁班’, ‘狄仁杰’]y = shooter_heros.copy()print(‘复制列表:’, y)查列表字符

元组的基本操作：元组定义tup1 = (‘Google’, ‘Runoob’, 1997, 2000)tup2 = (1, 2, 3, 4, 5, 6, 7)tup3 = “a”, “b”, “c”, “d” # 不需要括号也可以tup4 = () # 创建空元组tup5 = (50,) # 包含一个元素需要后面加逗号 <class ‘tuple’>tup6 = (50) # <class ‘int’>访问元组print("tup1[0]: ", tup1[