Update app.py

app.py

@@ -115,11 +115,11 @@ def read_video(path, num_frames=16):
     )
     video = test_transform(frames)
 
-    return video
+    return video.unsqueeze(0)
 
 
 do_sample=False
-num_beams=3
+num_beams=5
 max_length=30