Update app.py

app.py

@@ -91,31 +91,23 @@ if user_image_object is not None:
   
   '''Show some demos: '''
   
+  #Uncomment this if to show some sample images of the gif 
   if len(img_array) > 7:
     for ii in [1, 4, 7]:
       st.image( img_array[ii] )
   
-  '''for this demo prob need to retain image objects bgr_new in an img_array by appending them to that then build them into a gif from the array'''
+  #HuggingFaces Spaces can create a video vile ephemerally but doesn't actually save one that we can access. 
+  #So to show the video/gif we save it as a file then open that file to show it in streamlit
   
-  '''HuggingFaces Spaces can create a video vile ephemerally but doesn't actually save one that we can access. 
-  So to show the video/gif we save it as a file then open that file to show it in streamlit''' 
-  
-  ''' mp4 method
-  out = cv2.VideoWriter('outputvideo.mp4',cv2.VideoWriter_fourcc(*'DIVX'), 15, size)
-  for i in range(len(img_array)):
-      out.write(img_array[i])
-  out.release()
-  
-  video_file = open('outputvideo.mp4', 'rb')
-  video_bytes = video_file.read()
-  st.video(video_bytes )
-  '''
+  st.text("Generating GIF, may take a minute")
   
+  #Create GIF
   img, *imgs = [Image.open(f) for f in output_filename_array]
   img.save(fp="output_gif.gif", format='GIF', append_images=imgs,
          save_all=True, duration=duration_parameter, loop=loop_parameter)
-         
-  #st.image("output_gif.gif")
+  
+  
+  #Show gif using this script to show gifs in streamlit https://discuss.streamlit.io/t/how-to-show-local-gif-image/3408/2
   """### gif from local file"""
   file_ = open("output_gif.gif", "rb")
   contents = file_.read()