version 1.0 #676
version 1.0 #676
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Thank you for your hard work on this project! While your code is mostly on the right track, there are a few critical issues that need to be addressed to ensure the functionality and reliability of the application:
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Key Presence: Ensure that all necessary keys are present in your dictionaries and JSON data to avoid
KeyError. This includes keys like'name','location','products','customers','shops','product_cart','money','car','brand', and'fuel_consumption'. Consider using thegetmethod with default values or handling exceptions to make your code more robust. -
Type Hints: Adjust the type hints for your dictionaries to match the expected types. This will help in maintaining code clarity and correctness.
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File Path and Existence: Verify that the path to the JSON file (
app/config.json) is correct and that the file exists. This is crucial for the application to function as expected.
Once these issues are resolved, your code will be much stronger and ready for approval. Keep up the great work, and don't hesitate to reach out if you need further assistance! 😊
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
🔄 Fix the issues, commit the changes, and then re-request my review using the Re-request review button in the Reviewers tab.
| self.fuel_consumption = fuel_consumption | ||
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| @classmethod | ||
| def create_car(cls, car_info: dict[str, str | float | int]) -> Car: |
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The type hint for car_info should be dict[str, Union[str, float]] instead of dict[str, str | float | int] to match the expected types for brand and fuel_consumption.
| brand=car_info["brand"], | ||
| fuel_consumption=car_info["fuel_consumption"] |
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Ensure that the keys 'brand' and 'fuel_consumption' are always present in the car_info dictionary to avoid KeyError. Consider using the get method with default values or handling exceptions.
| @classmethod | ||
| def create_customer( | ||
| cls, | ||
| source: dict[str, str | dict[str, int] | list[int] | int] |
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The type hint for source should be dict[str, Union[str, dict[str, int], list[int], float]] instead of dict[str, str | dict[str, int] | list[int] | int] to match the expected types for name, product_cart, location, money, and car.
| source["name"], | ||
| source["product_cart"], | ||
| Point.create_from_location(source["location"]), | ||
| source["money"], | ||
| Car.create_car(source["car"]) |
There was a problem hiding this comment.
Ensure that the keys 'name', 'product_cart', 'location', 'money', and 'car' are always present in the source dictionary to avoid KeyError. Consider using the get method with default values or handling exceptions.
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| def get_data(info_key: str, creation_func: Callable) -> list: | ||
| with open("app/config.json", "r") as source: |
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Ensure that the path to the JSON file 'app/config.json' is correct and that the file exists in the specified location.
| def get_data(info_key: str, creation_func: Callable) -> list: | ||
| with open("app/config.json", "r") as source: | ||
| data = json.load(source) | ||
| return [creation_func(info) for info in data[info_key]] |
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Ensure that the keys 'customers' and 'shops' are present in the JSON data to avoid KeyError. Consider using the get method with default values or handling exceptions.
| @classmethod | ||
| def create_shop( | ||
| cls, | ||
| shop_info: dict[str, str | list[int] | dict[str, (int | float)]] |
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The type hint for shop_info should be dict[str, Union[str, list[int], dict[str, float]]] instead of dict[str, str | list[int] | dict[str, (int | float)]] to match the expected types for name, location, and products.
| name=shop_info["name"], | ||
| location=Point.create_from_location(shop_info["location"]), | ||
| products=shop_info["products"] |
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Ensure that the keys 'name', 'location', and 'products' are always present in the shop_info dictionary to avoid KeyError. Consider using the get method with default values or handling exceptions.
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Great job on implementing the classes and modules as required! 🎉 Your code mostly meets the task requirements, but there are a few critical issues that need to be addressed to ensure robustness and prevent runtime errors:
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KeyError Handling: Your code assumes that all necessary keys are present in dictionaries, which could lead to
KeyErrorif any key is missing. Consider using thegetmethod with default values to handle potential missing keys gracefully. This applies to various parts of your code, including theCar,Customer,Shop, andmain.pyscript. -
IndexError Handling: In the
Pointclass, ensure that thelocationlist has the required number of elements before accessing its indices. This will preventIndexErrorexceptions. -
Configuration File: Ensure that the
config.jsonfile is included and correctly formatted, as it is essential for the application to function as described. -
Dynamic Configuration: The
FUEL_PRICEshould be read from theconfig.jsonfile instead of being hardcoded. -
Code Style: Maintain consistent use of quotes throughout the code, as specified in the checklist.
These improvements will enhance the robustness and functionality of your application. Keep up the good work, and make sure to address these issues in future iterations to avoid similar problems. This decision is made to help you move forward with your learning journey. Keep improving and learning from these experiences! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
| brand=car_info["brand"], | ||
| fuel_consumption=car_info["fuel_consumption"] |
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To prevent KeyError exceptions, consider using the get method with default values when accessing dictionary keys, such as car_info.get('brand', 'default_brand') and car_info.get('fuel_consumption', 0.0). This will make the code more robust against missing keys.
| source["name"], | ||
| source["product_cart"], | ||
| Point.create_from_location(source["location"]), | ||
| source["money"], | ||
| Car.create_car(source["car"]) |
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To prevent KeyError exceptions, consider using the get method with default values when accessing dictionary keys, such as source.get('name', 'default_name'), source.get('product_cart', {}), source.get('location', [0, 0]), source.get('money', 0.0), and source.get('car', {}). This will make the code more robust against missing keys.
| def get_data(info_key: str, creation_func: Callable) -> list: | ||
| with open("app/config.json", "r") as source: | ||
| data = json.load(source) | ||
| return [creation_func(info) for info in data[info_key]] |
There was a problem hiding this comment.
To prevent KeyError exceptions, consider checking if info_key exists in data before accessing it. You can use data.get(info_key, []) to provide a default empty list if the key is missing. This will make the code more robust against missing keys.
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| @classmethod | ||
| def create_from_location(cls, location: list[int]) -> Point: | ||
| return cls(cor_x=location[0], cor_y=location[1]) |
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To prevent IndexError exceptions, consider checking if the location list has the required number of elements before accessing its indices. You can use a condition like if len(location) >= 2 to ensure that both location[0] and location[1] are accessible. This will make the code more robust against lists with insufficient elements.
| name=shop_info["name"], | ||
| location=Point.create_from_location(shop_info["location"]), | ||
| products=shop_info["products"] |
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To prevent KeyError exceptions, consider using the get method with default values when accessing dictionary keys, such as shop_info.get('name', 'default_name'), shop_info.get('location', [0, 0]), and shop_info.get('products', {}). This will make the code more robust against missing keys.
| print(f"Thanks, {customer.name}, for your purchase!") | ||
| print("You have bought:") | ||
| for name, amount in customer.product_cart.items(): | ||
| product_price = amount * self.products[name] |
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To prevent KeyError exceptions when accessing self.products[name], consider checking if name exists in self.products before accessing it. You can use self.products.get(name, 0) to provide a default value if the key is missing. This will make the code more robust against missing product names.
prototype, still have a lot to refactor