python 改变函数实参的值

def change(n):
    n[0] = 'Mr Gumby'

names = ['Mrs Entity', 'Mrs. Thing']
change(names)
print(names)

result:

['Mr Gumby', 'Mrs. Thing']

记住:字符串,数字, 元组是不可变的,即无法修改的。

原文地址:https://www.cnblogs.com/lianghong881018/p/11080871.html