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']

 

posted @ 2019-07-30 10:46  echo少儿编程  阅读(186)  评论(0编辑  收藏  举报