Playing around with Python Inheritance

inheritance-methods.py

class First(object):
  def __init__(self):
    super(First, self).__init__()
    print("first")
  def print_b(self):
    print('b')


class Second(First):
  def __init__(self):
    super(Second, self).__init__()
    print("second")
    self.one = First()
  def print_a(self):
    print('a')
    self.one.print_b()

class Third(Second):
  def __init__(self):
    super(Third, self).__init__()
    print("third")
    self.two = Second()

A = Third()
A.two.one.print_b()