Update app.py

app.py

@@ -1,4 +1,4 @@
-from collections import deque 
+from collections import deque  
 import streamlit as st
 import torch 
 from streamlit_player import st_player
@@ -123,4 +123,4 @@ def main():
 
 
 if __name__ == "__main__":
-    main()
+    main()