In 18 class def __init__ self self def pr self return self In 23 In 24

In [18]: class a:
    def __init__(self):
        self.a = 2
    def pr(self):
        return self.a
   ....: 
   ....: 

In [23]: 

In [24]: a
Out[24]: <class __main__.a at 0x88982cc>

In [25]: instance = a()

In [26]: print getattr(locals()['a'], 'pr')(locals()['instance'])
-------> print(getattr(locals()['a'], 'pr')(locals()['instance']))
2

In [27]: