环境:Python 2.7
解决函数不影响变量值的问题影响
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# -*- coding: utf-8 -*-
a
=
0
def
b():
global
a
a
=
1
a
=
a
+
1
print
a
return
a
def
c():
global
a
a
=
a
+
1
print
a
return
a
def
d():
print
a
if
__name__
=
=
'__main__'
:
b()
c()
d()
c()
|
运行结果:
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4
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4
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本文转自 天道酬勤VIP 51CTO博客,原文链接:http://blog.51cto.com/tdcqvip/1949256