Conditional Inheritance in Python

class A(object): 
    def __init__(self, x): 
        self.x = x
    
    def getX(self): 
        return self.X
  
class B(object): 
    def __init__(self, x, y): 
        self.x = x
        self.y = y
    def getSum(self): 
        return self.X + self.y
# inherits from A  
class C_A(A):
    def isA(self):
        return True
    
    def isB(self):
        return False
# inherits from B  
class C_B(B):
    def isA(self):
        return False
  
    def isB(self):
        return True
# return required Object of C based on cond  
def getC(cond):
    if cond:
        return C_A(1)
    else:
        return C_B(1,2)
# Object of C_A
ca = getC(True)
print(ca.isA())
print(ca.isB())  
  
# Object of C_B  
cb = getC(False)
print(cb.isA())
print(cb.isB())

class A(object): 
    def __init__(self, x): 
        self.x = x
    
    def getX(self): 
        return self.X
# Based on condition C inherits 
# from A or it inherits from 
# object i.e. does not inherit A
cond = True  
# inherits from A or B
class C(A if cond else object):
    def isA(self):
        return True
# Object of C_A
ca = C(1)
print(ca.isA())

class A(object): 
    def __init__(self, x): 
        self.x = x
    
    def getX(self): 
        return self.X
# Based on condition C inherits from
# A or it inherits from object i.e.
# does not inherit A
cond = False
## inherits from A or B
class C(A if cond else object):
    def isA(self):
        return True
# Object of C_A
ca = C(1)
print(ca.isA())