Question

class MyClass(Object):

    def __init__(self, x=None):
        if x:
            self.x = x
    def do_something(self):
        print self.x

Now I have two objects

my_class1 = MyClass(x)

my_class2 = MyClass()

I want to use x when this my_class2 object is called

As other languages Support static variable like java,c++ etc.

Answer 1

Assign it as property to the class:

>>> 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