Update app.py

app.py

@@ -7,7 +7,8 @@ import requests
 from flask import Flask, request, render_template, send_from_directory, url_for, flash, jsonify
 from moviepy.video.io.VideoFileClip import VideoFileClip
 from moviepy.audio.io.AudioFileClip import AudioFileClip
-from moviepy.editor import concatenate_videoclips, ImageClip
+from moviepy.video.compositing.concatenate import concatenate_videoclips
+from moviepy.video.VideoClip import ImageClip
 from werkzeug.utils import secure_filename
 from dotenv import load_dotenv
 import threading