Improved Error Handling and Feedback in Face Recognition Module #167
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Added a check to verify that face encoding list is not empty before iterating it. - Prevents potential errors when trying to iterate empty list. Also, added error message to be logged when no face is found.
Added a check to determine the operating system for setting file path delimiter. - If OS is not Windows, print error message.
Added else block to handle the case when no match is found in the `matches` list. - If no match found, print error message. This helps in debugging and understanding when the face recognition fails to find a match.
Added `else` to handle when the face label does not match the expected label. - If the labels do not match, an error message printed. This helps debugging and understanding when face recognition fails to find a match.
Added `else` to handle when file specified by `tmp_path` does not exist. - If file not exist, an error message printed. This helps in debugging and understanding when the file remove operation fails due to file not being found.
Added a success message printed when face encodings are found. This helps visualizing the flow of the program and confirms that the `loadKnown(label)` method has been called successfully before this point.
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This pull request introduces several improvements to the
face_recog.py.Added checks and error handling for the
ifconditions, including:tmp_pathdoes not exist.In addition, provided feedback to improve debugging process and visualizing the program flow.
These changes improve overall reliability and usability.