python类变量作用域用法小结
函数内部局部变量，此时aint为局部变量class Test:
def __init__(self):
aint = 6
print aint
#print self.aint报错
test = Test()
print test.aint
结果
6
报错
==================================
函数内声明类的属性
class Test:
def __init__(self):
self.aint = 6
print self.aint
test = Test()
print test.aint
结果
6
6
=========================================
函数外声明的是类的属性
class Test:
aint = 3
def __init__(self):
print self.aint
test = Test()
print test.aint
结果
3
3
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