from creators import ConcreteCreator1, ConcreteCreator2
from ICreator import ICreator


def client_code(creator: ICreator) -> None:
    """
    The client code works with an instance of a concrete creator, albeit through
    its base interface. As long as the client keeps working with the creator via
    the base interface, you can pass it any creator's subclass.
    """

    print(f"Client: I'm not aware of the creator's class, but it still works.\n"
          f"{creator.some_operation()}", end="")


print("App: Launched with the ConcreteCreator1.")
client_code(ConcreteCreator1())
print("\n")

print("App: Launched with the ConcreteCreator2.")
client_code(ConcreteCreator2())