Details of the inheritance instance of the Python class

Inheritance details for class Python

Since Python is object-oriented, it certainly supports class inheritance, while Python implements class inheritance more easily than JavaScript.

Parent class:

class Parent: 
 
  parentAttr = 100 
 
  def __init__(self): 
    print("parent Init") 
 
  def parentMethod(self): 
    print("parentMethod") 
   
  def setAttr(self,attr): 
    self.parentAttr = attr 
 
  def getAttr(self): 
    print("ParentAttr:",Parent.parentAttr) 

Child class

class Child(Parent): 
 
  def __init__(self): 
    print("child init") 
 
  def childMethod(self): 
    print("childMethod") 

call

p1 = Parent(); 
p1.parentMethod(); 
 
c1 = Child(); 
c1.childMethod(); 

Output:

parent Init 
parentMethod 
child init 
childMethod 
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Python supports multiple inheritance

class A:    #  Define the class  A 
..... 
 
class B:     #  Define the class  B 
..... 
 
class C(A, B):  #  A derived class  A  and  B 
..... 

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