Update app.py

app.py

@@ -107,7 +107,7 @@ def analyze_construction_image(image):
             analysis_text += "\n"
 
         logger.info("Analysis completed successfully")
-        return [(None, analysis_text)], ""
+        return [(None, analysis_text)], ""  # Return as a list with a single tuple
     except Exception as e:
         logger.error(f"Error during image analysis: {str(e)}")
         logger.error(traceback.format_exc())