found a solution: importing modules instead of classes, ex. -- square.py
import circle ... @classmethod def from_circle(cls, circle: circle.Circle) -> Square: ... return cls(...) -- https://mail.python.org/mailman/listinfo/python-list
found a solution: importing modules instead of classes, ex. -- square.py
import circle ... @classmethod def from_circle(cls, circle: circle.Circle) -> Square: ... return cls(...) -- https://mail.python.org/mailman/listinfo/python-list