Update app.py

app.py

@@ -38,7 +38,7 @@ def doo(video):
         if processed_frames % 100 == 0:
             processed_frames = 0
             del out  # Delete the variable holding the processed frame
-            del writer
+            writer.release()
             gc.collect()  # Perform manual garbage collection to release GPU memory
             print("Memory reset")