Solution #1759
Solution #1759
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Thank you for your hard work on this project! Your implementation of the Car and CarWashStation classes is mostly correct and meets the task requirements. However, there are a couple of critical issues that need to be addressed before we can approve the pull request:
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Division by Zero: In the
calculate_washing_pricemethod, there's a potential division by zero error when usingdistance_from_city_center. Please add a check to ensure this value is not zero before performing the division to prevent runtime errors. -
Empty List Check: In the
serve_carsmethod, it's important to check if the list of cars is not empty before proceeding with calculations. This will help avoid unnecessary computations and ensure the robustness of your code.
Once these issues are resolved, your code will be in great shape! Keep up the excellent work, and don't hesitate to reach out if you have any questions or need further assistance. 😊
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🔄 Fix the issues, commit the changes, and then re-request my review using the Re-request review button in the Reviewers tab.
app/main.py
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| price = ( | ||
| car.comfort_class * | ||
| (self.clean_power - car.clean_mark) * | ||
| (self.average_rating / self.distance_from_city_center) |
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Potential division by zero error: Ensure that distance_from_city_center is not zero before performing this division to avoid runtime errors.
| if car.clean_mark < self.clean_power: | ||
| car.clean_mark = self.clean_power | ||
|
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| def serve_cars(self, cars: list[Car]) -> float: |
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Consider checking if the cars list is not empty before proceeding with the loop to avoid unnecessary calculations.
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Review Summary
🎉 Congratulations on your progress! Your implementation of the Car and CarWashStation classes has been significantly improved. You've successfully addressed the division by zero issue by adding a check in the calculate_washing_price method, and you've ensured robustness by checking for an empty list in the serve_cars method. These changes make your code more reliable and prevent potential runtime errors.
Your code now meets the task requirements and constraints, and it follows the guidelines provided. While there were issues initially, you've resolved them effectively.
Please take note of the comments provided in the review to further refine your skills. Remember, addressing critical issues like these in future projects will enhance the quality of your code. Keep up the great work and continue learning from each experience! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
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