gistfile1.txt

>>> class Parent(object):
...     def __init__(self, name, age):
...             self.name = name
...             self.age = age
...     def rep(self):
...             print self.name
...             print self.age


>>> class Child(Parent):
...     def __init__(self, pet):
...             self.pet = pet
...     def rep(self):
...             print self.pet
...             print self.name


>>> c = Child(pet='dog', name='saad')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: __init__() got an unexpected keyword argument 'name'