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  1. class parent:
  2.     def __init__(self):
  3.         self.a=2
  4.         self.b=4
  5.     def form1(self): 
  6.         print("calling parent from1")
  7.         print('p',self.a+self.b)
  8.  
  9. class child1(parent):
  10.     def __init__(self):
  11.         self.a=50
  12.         self.b=4
  13.     def form1(self):
  14.         print('bye',self.a-self.b)
  15.     def callchildform1(self):
  16.         print("calling parent from child1")
  17.         super().form1()
  18.  
  19. class child2(parent):
  20.     def __init__(self):
  21.         self.a=3
  22.         self.b=4
  23.     def form1(self):
  24.         print('hi',self.a*self.b)
  25.     def callchildform1(self):
  26.         print("calling parent from child2")
  27.         super().form1()
  28.  
  29. class grandchild(child1,child2):
  30.     def __init__(self):
  31.         self.a=10
  32.         self.b=4
  33.     def callingparent(self):
  34.         super().form1()
  35.  
  36. g=grandchild()
  37. g.callchildform1()
  38. print(grandchild.__mro__)
Success #stdin #stdout 0.02s 9200KB
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Standard input is empty
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calling parent from child1
hi 40
(<class '__main__.grandchild'>, <class '__main__.child1'>, <class '__main__.child2'>, <class '__main__.parent'>, <class 'object'>)
https://ideone.com/dhbhvT
language:
Python 3 (python  3.12)
created:
4 years ago
visibility:
public

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