Python的函数参数传递

 

a = 1
def fun(a):
    a = 2
fun(a)
print a  # 1




a = []
def fun(a):
    a.append(1)
fun(a)
print a  # [1]
posted @ 2018-11-10 00:32  anobscureretreat  阅读(122)  评论(0)  编辑  收藏  举报