I want to create a some kind of abstract class with only attributes.
The concrete class should have all the attributes of abstract class.
I never creating instances of these classes, it's mostly to reflect a hierarchy
and get warnings from IDE if some attribute of base class are missed.
It's just like abstract class but only for attributes instead of methods.
How I can do it?
It's may be SimpleNamespace, Enum, dataclass, etc. The main part is warnings.
usage example:
def translator(abstract_attribute, concrete_class):
return getattr(concrete_class, abstract_attribute)
I tried:
from abc import ABC
from enum import Enum, auto
class Abstract(Enum):
FOO = auto()
class Concreate(Abstract):
FOO = 'some_value'
TypeError: Concreate: cannot extend enumeration 'Abstract'
class Abstract(ABC, Enum):
FOO = auto()
TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases
P.S. I tried this answer but this is not are the case apparently. Create an abstract Enum class
