Update app.py

app.py

@@ -131,7 +131,7 @@ def sidebar():
          # Add file uploader
         uploaded_file = st.file_uploader("Upload a video file")
 
-        if uploaded_file is not not None:
+        if uploaded_file is not None:
             # You can process the uploaded file here
             # For example, you can save it to a specific location or analyze its content
             st.markdown("You have uploaded a file.")