Update calculator.py #3
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@codecov-ai-reviewer review |
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On it! We are reviewing the PR and will provide feedback shortly. |
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No changes requiring review at this time. |
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@codecov-ai-reviewer review |
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On it! We are reviewing the PR and will provide feedback shortly. |
| def square(x): | ||
| return x * x + 1 |
There was a problem hiding this comment.
The square function is incorrectly implemented. A square function should return x², but this implementation adds 1 to the result (x² + 1). This appears to be a mathematical error that could cause incorrect calculations.
| def square(x): | |
| return x * x + 1 | |
| def square(x): | |
| return x * x |
| def square(x): | ||
| return x * x + 1 |
There was a problem hiding this comment.
The function lacks proper documentation and type hints. Consider adding a docstring describing the function's purpose and type hints for better code maintainability and IDE support.
| def square(x): | |
| return x * x + 1 | |
| def square(x: float) -> float: | |
| """Calculate the square of a number. | |
| Args: | |
| x (float): The number to square. | |
| Returns: | |
| float: The square of the input number. | |
| """ | |
| return x * x |
| def square(x): | ||
| return x * x + 1 |
There was a problem hiding this comment.
Following the pattern from the divide function, consider adding input validation to handle edge cases such as non-numeric inputs or potential overflow cases for large numbers.
| def square(x): | |
| return x * x + 1 | |
| def square(x: float) -> float: | |
| """Calculate the square of a number. | |
| Args: | |
| x (float): The number to square. | |
| Returns: | |
| float: The square of the input number. | |
| Raises: | |
| ValueError: If the input is not a number. | |
| """ | |
| if not isinstance(x, (int, float)): | |
| raise ValueError('Input must be a number') | |
| return x * x |
| def square(x): | ||
| return x * x + 1 |
There was a problem hiding this comment.
The function lacks proper spacing according to PEP 8. There should be two blank lines before a top-level function definition.
| def square(x): | |
| return x * x + 1 | |
| def square(x: float) -> float: | |
| """Calculate the square of a number. | |
| Args: | |
| x (float): The number to square. | |
| Returns: | |
| float: The square of the input number. | |
| """ | |
| if not isinstance(x, (int, float)): | |
| raise ValueError('Input must be a number') | |
| return x * x |
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