Update app.py

app.py

@@ -1,5 +1,5 @@
 from flask import Flask, request, jsonify, send_file
-from moviepy.editor import ColorClip
+from moviepy.editor import ColorClip,ImageClip, concatenate_videoclips
 import traceback
 import uuid
 import glob
@@ -30,7 +30,7 @@ def generate_video():
     
         clips = [ImageClip(m).set_duration(duration) for m in image_files]
         video = concatenate_videoclips(clips, method="compose")
-    
+        video_path = f"/tmp/video_{uuid.uuid4().hex}.mp4"
         video.write_videofile(video_path, fps=24)
 
         return send_file(video_path, mimetype='video/mp4')