licence.py

class Car:
    def __init__(self, type):
        self.type = type

class License:
    def __init__(self, driver_name):
        self.driver_name = driver_name

    def print(self):
        print("{}의 {}종 면허입니다.".format(self.driver_name, self.LICENSE_TYPE))


class FirstClassLicense(License):
    def check(self, car):
        return True


class SecondClassLicense(License):
    def check(self, car):
        return car.type == '소형'


class ThirdClassLicense(License):
    def check(self, car):
        return car.type == '대형'


# class OldLicense:
#     def print(self):
#         print("{}의 {}종 면허입니다.".format(self.driver_name, self.license_type))

#     def check(self, car):
#         if self.self_type == FIRST_LICENCE_TYPE:
#             return True
#         elif self.Self_type == THIRD_LICENCE_TYPE:
#             return car.type == '대형'
#         else:
#             return car.type == '소형'


yang = FirstClassLicense('yang')
kwon = FirstClassLicense('kwon')
park = SecondClassLicense('park')

truck = Car(type='대형')

licenses = [yang, kwon, park]

for l in licenses:
    if l.check(truck):
        print(l.driver_name)