Update app.py

app.py

@@ -10,6 +10,7 @@ import moviepy
 from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip
 import moviepy.video.io.ImageSequenceClip
 from moviepy.editor import *
+from PIL import Image
 import esr
 uid=uuid.uuid4()
 if not os.path.exists(f'{uid}'): os.makedirs(f'{uid}')