gistfile1.txt

 datatables_list = { 
            'film_work': FilmWork, 
            'person': Person, 
            'person_film_work': PersonFilmWork, 
            'genre': Genre, 
            'genre_film_work': GenreFilmWork, 
        } 


        for base, schema in datatables_list.items(): 
            extract_data = sqlite_extractor.format_dataclass_data(base, schema) 
            postgres_saver.insert_data(base, extract_data, schema) 


    def format_dataclass_data(self, table: str, dataclass) -> List[Any]: 
        data = self.load_sqlite(table) 
        return [dataclass(elem) for elem in data]