test1.__init_subclass__() takes no keyword arguments

 Ye wala error abstract class karne me use kiye galart parameter ki wajse se atta haio 

Jaab aap abc module ko apne base class me dalte ho taab 

TypeError: test1.__init_subclass__() takes no keyword arguments

Error line :- 

Class test(abstractmethod=ABc)

Solution :- 

Class test(ABC)