How to call both parent class init from base class?

Question

class A(object):
    def __init__(self, id):
        print("in A")


class B(object):
    def __init__(self, id1, id2):
        print("In B")

class C(A,B):
    def __init__(self, id1, id2):
        super(C, self).__init__(id1)
        super(C,self).__init__(id1,id2)

I am calling C's object as C(1,2).

It throws error:

TypeError: __init__() takes exactly 2 arguments (3 given)

May I know how to call both parent class' __init__ from C's __init__?

I went ahead and marked this as a duplicate because if the top answer there doesn't help you, the linked article certainly ought to. Note that the person answering is a major contributor on the Python dev team, so this is pretty authoritative :) — Karl Knechtel, Dec 26 '17 at 17:07

lpozo · Answer 1 · 2017-12-26T18:32:38.523

-1

Try this:

class C(A, B):
    def __init__(self, id1, id2):
        A.__init__(self, id1)
        B.__init__(self, id1, id2)

edited Dec 26 '17 at 18:32

answered Dec 26 '17 at 16:56

lpozo

598
2
9

this do not work. – rachitmanit Dec 26 '17 at 18:14
Sorry, fast answering mistake. – lpozo Dec 26 '17 at 18:34

How to call both parent class __init__ from base class?

1 Answers1

How to call both parent class init from base class?