Update app.py

app.py

@@ -85,7 +85,7 @@ def predict_answer(video, image, question):
     elif video:
         frames = video_to_frames(video)
         image = extract_frames(frames[2])
-        image_tensor = model.image_preprocess(image)
+        image_tensor = model.image_preprocess([image])
         # Generate the answer
         output_ids = model.generate(
                 input_ids,