completed #1653
completed #1653
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Great job on implementing the Distance class with all the required methods! 🎉 While there are some minor improvements suggested, such as refining type checks and annotations, these do not impact the core functionality of your code. Keep up the good work, and consider the feedback for future enhancements! 😊
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| def __mul__(self, other: any) -> any: | ||
| return Distance(self.km * other) |
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In the __mul__ method, you should check if other is an instance of int or float before performing the multiplication. This ensures that the operation is valid and prevents potential errors when multiplying with unsupported types.
| def __lt__(self, other: any) -> bool: | ||
| if isinstance(other, (int, float)): | ||
| return self.km < other | ||
| elif isinstance(other, Distance): | ||
| return self.km < other.km |
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The __lt__ method should return NotImplemented if other is not a Distance, int, or float. This is important for proper operation with other types and ensures that Python can handle the comparison correctly.
| def __gt__(self, other: any) -> bool: | ||
| if isinstance(other, (int, float)): | ||
| return self.km > other | ||
| elif isinstance(other, Distance): | ||
| return self.km > other.km |
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Similar to __lt__, the __gt__ method should return NotImplemented if other is not a Distance, int, or float. This allows Python to try other methods for comparison if the types are not compatible.
| def __eq__(self, other: any) -> bool: | ||
| if isinstance(other, (int, float)): | ||
| return self.km == other | ||
| elif isinstance(other, Distance): | ||
| return self.km == other.km |
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In the __eq__ method, consider returning NotImplemented if other is not a Distance, int, or float. This is a good practice to ensure that equality checks with unsupported types are handled gracefully.
| def __le__(self, other: any) -> bool: | ||
| if isinstance(other, (int, float)): | ||
| return self.km <= other | ||
| elif isinstance(other, Distance): | ||
| return self.km <= other.km |
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The __le__ method should also return NotImplemented for unsupported types, similar to the other comparison methods.
| def __ge__(self, other: any) -> bool: | ||
| if isinstance(other, (int, float)): | ||
| return self.km >= other | ||
| elif isinstance(other, Distance): | ||
| return self.km >= other.km |
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Ensure that the __ge__ method returns NotImplemented if other is not a Distance, int, or float, to maintain consistency with the other comparison methods.
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