Update app.py

app.py

@@ -599,7 +599,7 @@ async def get_video_frames(file_name: str, frame_id: int) -> dict:
             frame_filename = f"{Path(file_name).stem}/{Path(file_name).stem}_{i}.png"
             print(frame_filename)
             image_url = f"{GITHUB_BASE_URL}/frames/{frame_filename}"
-            print(image_url
+            print(image_url)
             print(csv_url)