What is the output of the following code? from abc import ABC, abstractmethod class A(ABC): @classmethod @abstractmethod def m1(self): print('In class A, Method m1.') class B(A): @classmethod def m1(self): print('In class B, Method m1.') b = B() b.m1() B.m1() A.m1()
What is the output of the following code?
from abc import ABC, abstractmethod class A(ABC): @classmethod @abstractmethod def m1(self): print('In class A, Method m1.') class B(A): @classmethod def m1(self): print('In class B, Method m1.') b = B() b.m1() B.m1() A.m1()
a. In class B, Method m1.
In class B, Method m1.
In class A, Method m1.
b. In class B, Method m1.
c. TypeError
d. In class B, Method m1.
In class B, Method m1.