class MyClass(Object):
def __init__(self, x=None):
if x:
self.x = x
def do_something(self):
print self.x
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现在我有两个对象
my_class1 = MyClass(x)
my_class2 = MyClass()
我想在调用my_class2对象时使用x
与其他语言一样支持静态变量,如java,c ++等.
将其作为属性分配给类:
>>> class MyClass(object):
def __init__(self, x=None):
if x is not None:
self.__class__.x = x
def do_something(self):
print self.x # or self.__class__.x, to avoid getting instance property
>>> my_class1 = MyClass('aaa')
>>> my_class2 = MyClass()
>>> my_class2.do_something()
aaa
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