from abc import ABC, abstractmethod class ILevelService(ABC): @abstractmethod async def get_level_exam(self): pass @abstractmethod async def get_level_utas(self): pass @abstractmethod async def _gen_multiple_choice_level(self, quantity: int, start_id=1): pass @abstractmethod async def _replace_exercise_if_exists(self, all_exams, current_exercise, current_exam, seen_keys): pass @abstractmethod async def _generate_single_mc_level_question(self): pass