def add_car(self, car):
"""
Добавить автомобиль
"""
new_car = Car(make=car['make'], model=car['model'], mileage=car['mileage'], num_owners=car['mileage'],
reg_number=car['reg_number'])
self.session.add(new_car)
self.session.commit()
return new_car.as_dict()
