mission Vacation

code.py

AIRPLANE_SPEED = 900 # km/h
TRAIN_SPEED = 120    # km/h
CAR_SPEED = 100      # km/h
ONE_MILE = 1.609344  # km
AIRPLANE_PRICE = 100 # per 1h
TRAIN_PRICE = 1      # per 1h
CAR_PRICE = 1.5      # per 1h

class Transport(object):
    def travel(self, distance, money):
        self.distance = distance
        self.money = money
        d = self.miles_into_km(distance)
        t = self.time(d)
        p = self.price(t)
        m = self.money_left(p)

        return 'Distance: ..., Time: ..., Price: ..., Money left: ...'

    def miles_into_km(self, text):
        return 'right distance'

    def time(self, distance):
        raise NotImplementedError()

    def price(self, travel_time):
        raise NotImplementedError()

    def money_left(self, travel_price):
        raise 'my money'


class Airplane(Transport):
    def time(self, distance):
        speed = AIRPLANE_SPEED
        return 'time'

    def price(self, travel_time):
        travel_price = AIRPLANE_PRICE
        return 'price'


person_1 = Airplane()
person_1.travel('1860 miles', 21650)