You're changing the method's type while overriding it in the child class. This may lead to unintentional bugs during runtime because of the incinsistency. Some of the cases where this issue would be raised are:

Overriding a method as a property, or the other way around.
Changing a method to async during overriding, or vice versa.

class BaseClass(metaclass=abc.ABCMeta):
    @property
    @abc.abstractmethod
    def prop(self):
        ...

    @abc.abstractmethod
    def credit(self):
        ...

    async def yell(self):
        ...

Bad practice

class InvalidDerived(BaseClass):
    def prop(self):  # Method was a property in the base class.
        ...

    @property
    def credit(self):  # Method is being overridden as a `property`
        ...

    def yell(self):  # This was async in the base class
        ...

Recommended

class ValidDerived(BaseClass):
    @property
    def prop(self):
        return None

    def credit(self):
        return None

    async def yell(self):
        ...

sanketsaurav / lore

No ignore rules found