3-09函数-在函数里修改列表数据
names = ['Alex','James','ToTo'] def change_names(): names = ['Jelly','Tina'] print('里面的names:',names) change_names() print('外面的names:',names)
运行结果:
里面的names: ['Jelly', 'Tina']
外面的names: ['Alex', 'James', 'ToTo']
names = ['Alex','James','ToTo'] def change_names(): names[2] = 'YaYa' print('里面的names:',names) change_names() print('外面的names:',names)
运行结果:
里面的names: ['Alex', 'James', 'YaYa']
外面的names: ['Alex', 'James', 'YaYa']