Implementing AI review changes

[tanishq-sharma-mapup]

User description

Refference PR: #16
Implementing AI code reviews.

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PR Type

Enhancement, Error handling

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Description

• Added checks to verify if a file exists before attempting to open it in the load_geojson function.
• Added checks to verify if a file is readable before attempting to open it in the load_geojson function.
• Enhanced error handling to catch and log JSON decoding errors separately in the load_geojson function.

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Changes walkthrough 📝

	Relevant files
Enhancement	obtain_bridge_split_info.py Add file existence and readability checks, improve error handling split-ways-using-JOSM/obtain_bridge_split_coordinates/obtain_bridge_split_info.py Added checks for file existence before attempting to open it. Added checks for file readability before attempting to open it. Enhanced error handling for JSON decoding errors. +15/-0

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[github-actions]

PR Reviewer Guide 🔍

(Review updated until commit e60349c)

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Key issues to review Error Handling Consider adding specific error handling for file permission issues, which could provide clearer feedback to the user than a general readability check. Redundant Code The exception handling for json.JSONDecodeError and the general Exception might be redundant since both are logging errors and returning None. Consider merging these or handling different types of exceptions more distinctly.

[github-actions]

PR Code Suggestions ✨

Category	Suggestion	Score
Best practice	Replace broad exception handling with specific exceptions to improve error clarity Avoid using broad except Exception which can mask other unexpected errors. Instead, handle specific exceptions that you expect. split-ways-using-JOSM/obtain_bridge_split_coordinates/obtain_bridge_split_info.py [44-46] -except Exception as e: - logging.error(f"Error loading GeoJSON file: {e}") +except IOError as io_error: + logging.error(f"IO error while reading file: {io_error}") + return None +except json.JSONDecodeError as json_error: + logging.error(f"JSON decode error: {json_error}") return None Suggestion importance[1-10]: 9 Why: Avoiding broad exception handling is a best practice that improves error clarity and debugging. This suggestion significantly enhances the code quality by ensuring only expected exceptions are caught.	9
Possible issue	Improve error specificity by catching more specific file-related exceptions Use a more specific exception handling for file operations to improve error specificity and debugging. split-ways-using-JOSM/obtain_bridge_split_coordinates/obtain_bridge_split_info.py [37-40] try: with open(file_path, "r") as f: data = json.load(f) return data +except FileNotFoundError as fnf_error: + logging.error(f"File not found: {fnf_error}") + return None +except IOError as io_error: + logging.error(f"IO error: {io_error}") + return None Suggestion importance[1-10]: 8 Why: This suggestion enhances error specificity and debugging by catching more specific exceptions, which is a good practice for robust error handling.	8
Maintainability	Simplify control flow by consolidating return statements Replace the multiple return None statements with a single one at the end of the function to simplify the control flow and reduce redundancy. split-ways-using-JOSM/obtain_bridge_split_coordinates/obtain_bridge_split_info.py [27-34] if not os.path.exists(file_path): logging.error(f"File not found: {file_path}") - return None +elif not os.access(file_path, os.R_OK): + logging.error(f"File not readable: {file_path}") +else: + try: + with open(file_path, "r") as f: + data = json.load(f) + return data + except json.JSONDecodeError as e: + logging.error(f"Error decoding JSON from the file: {e}") + except Exception as e: + logging.error(f"Error loading GeoJSON file: {e}") +return None -if not os.access(file_path, os.R_OK): - logging.error(f"File not readable: {file_path}") - return None - Suggestion importance[1-10]: 7 Why: The suggestion reduces redundancy and simplifies the control flow, making the code more maintainable. However, it does not address any critical issues.	7
	Streamline error handling by combining exception blocks Combine the except clauses for json.JSONDecodeError and Exception into a single block to streamline error handling and reduce code duplication. split-ways-using-JOSM/obtain_bridge_split_coordinates/obtain_bridge_split_info.py [41-46] -except json.JSONDecodeError as e: - logging.error(f"Error decoding JSON from the file: {e}") - return None -except Exception as e: - logging.error(f"Error loading GeoJSON file: {e}") +except (json.JSONDecodeError, Exception) as e: + logging.error(f"Error processing GeoJSON file: {e}") return None Suggestion importance[1-10]: 6 Why: Combining the exception blocks reduces code duplication and slightly improves readability, but it may obscure the specific type of error that occurred.	6

[tanishq-sharma-mapup]

/review

[github-actions]

Persistent review updated to latest commit e60349c