Worked on the together-python repository to enhance error handling during file uploads by improving the APIError mechanism. The update involved modifying the backend Python code to capture and include additional diagnostic information such as response content, headers, and HTTP status code whenever an upload fails. This approach provided developers with richer context for debugging, streamlining the process of identifying and resolving issues related to API integration. By focusing on robust error handling and leveraging Python’s capabilities, the work improved the reliability of file upload operations and reduced the time required for troubleshooting, reflecting a methodical approach to backend development and maintenance.