SyntaxError misplaced comma

app.py

@@ -197,7 +197,7 @@ def process_image(image):
     yellow_background_with_insects = create_yellow_background_with_insects(np.array(original_image), detections)
     detections_json = detections_to_json(detections)
     json_output_path = "insect_detections.json"
-    with open(json_output_path, 'w') as json_file,
+    with open(json_output_path, 'w') as json_file:
         json.dump(detections_json, json_file, indent=4)
     return yellow_background_with_insects, json.dumps(detections_json, separators=(',', ':'))