app and requirements

app.py

@@ -10,9 +10,6 @@ with gr.Blocks() as demo:
     frames = []
     def get_frame(video):
         frames.clear()
-        files = glob.glob('frames/*')
-        for f in files:
-            os.remove(f)
         cap = cv2.VideoCapture(video.name)
         i = 0
         for i in range(201):
@@ -20,13 +17,11 @@ with gr.Blocks() as demo:
             if ret == False:
                 break
             frames.append(frame)
-            # cv2.imwrite("frames/frame_{}.jpeg".format(i),frame)
             i += 1
         cap.release()
         cv2.destroyAllWindows()
     video_upload.upload(fn=get_frame, inputs=[video_upload])
     def return_frame(index):
-        # img = cv2.imread("frames/frame_{}.jpeg".format(index))
         img = frames[index]
         return img
     slider.change(return_frame,slider,gr.Image(shape=(1280, 720),type="numpy"))    

requirements.txt

@@ -0,0 +1,2 @@
+opencv-python
+numpy