Update app.py

app.py

@@ -101,7 +101,7 @@ with col2:
                 
                 # Get the coordinates from the output text and denormalize them
                 coordinates = extract_coordinates(output_text)
-                if coordinates is not None: 
+                if coordinates: 
                     coordinates = unnormalize_box(coordinates, unnormalized_image.width, unnormalized_image.height)
                     
                     draw = ImageDraw.Draw(unnormalized_image)