标签:python global print oba lse div 输出 bsp pre
代码如下:
s=1
def sum():
s=100
print(s)
sum()
print(s)
输出:100
1
代码变为:
s=1
def sum():
global s
s=200
print(s)
sum()
print(s)
输出:200
200
标签:python global print oba lse div 输出 bsp pre
原文地址:https://www.cnblogs.com/blogzyq/p/11308111.html