In 49 c1 method is c2 method Out 49 False In 50 c1 method __dict__ hoo

In [49]: c1.method is c2.method
Out[49]: False

In [50]: c1.method.__dict__['hook'] = 1

In [51]: c1.method.hook
Out[51]: 1

In [52]: c2.method.hook
Out[52]: 1