some error message cleanup

Author: Chenglong-MS

py-src/data_formulator/agents/agent_py_data_rec.py

@@ -173,7 +173,7 @@ def process_gpt_response(self, input_tables, messages, response):
                     logger.warning('other error:')
                     error_message = traceback.format_exc()
                     logger.warning(error_message)
-                    result = {'status': 'other error', 'code': code_str, 'content': f"Unexpected error: {error_message}"}
+                    result = {'status': 'other error', 'code': code_str, 'content': f"Unexpected error executing the code, please try again."}
             else:
                 result = {'status': 'error', 'code': "", 'content': "No code block found in the response. The model is unable to generate code to complete the task."}
 

py-src/data_formulator/tables_routes.py

@@ -391,11 +391,12 @@ def upload_db_file():
 
         except Exception as db_error:
             # Clean up temp file
+            logger.error(f"Error uploading db file: {str(db_error)}")
             if os.path.exists(temp_db_path):
                 os.remove(temp_db_path)
             return jsonify({
                 "status": "error",
-                "message": f"Invalid DuckDB database file: {str(db_error)}"
+                "message": f"Invalid DuckDB database file."
             }), 400
 
         return jsonify({