'Solution' #1739
'Solution' #1739
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Great job on implementing the Car and CarWashStation classes! 🎉 Your code meets the task requirements and constraints, and the logic for washing cars, calculating prices, and updating ratings is correctly implemented. While there are a few areas to double-check against the task description, such as the rounding in rate_service and the logic in calculate_washing_price and wash_single_car, these are minor and don't impact the overall functionality. Keep up the good work, and consider reviewing these areas for future improvements! 😊
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| def serve_cars(self, cars: List[Car]) -> float: | ||
| total_income = 0 | ||
| for car in cars: | ||
| if car.clean_mark < self.clean_power: | ||
| total_income += self.calculate_washing_price(car) | ||
| self.wash_single_car(car) | ||
| return round(total_income, 1) |
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The serve_cars method correctly iterates over the list of cars and calculates the total income from washing. However, ensure that the calculate_washing_price and wash_single_car methods are correctly implemented and that their logic aligns with the task requirements.
| def calculate_washing_price(self, car: Car) -> float: | ||
| result = (car.comfort_class * (self.clean_power - car.clean_mark) * self.average_rating / self.distance_from_city_center) | ||
| return round(result, 1) |
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The calculate_washing_price method calculates the price based on the comfort class, cleanliness, and other factors. Ensure that the formula used here is correct according to the task requirements. If there are specific constraints or conditions mentioned in the task description, verify that they are being met.
| def wash_single_car(self, car: Car) -> None: | ||
| if self.clean_power > car.clean_mark: | ||
| car.clean_mark = self.clean_power |
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The wash_single_car method updates the car's clean mark to the station's clean power if it's greater. This logic seems correct, but make sure it aligns with the task requirements.
| def rate_service(self, rate: float) -> None: | ||
| total_rating = self.average_rating * self.count_of_ratings | ||
| total_rating += rate | ||
| self.count_of_ratings += 1 | ||
| self.average_rating = round(total_rating / self.count_of_ratings, 1) |
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The rate_service method updates the average rating based on a new rate. The logic for updating the average rating is correct, but ensure that the rounding and calculation meet any specific requirements from the task description.
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