Update app.py

app.py

@@ -2,6 +2,7 @@ from flask import Flask, request, jsonify, send_file
 from moviepy.editor import ColorClip
 import traceback
 import uuid
+import os
 
 app = Flask(__name__)
 
@@ -18,7 +19,7 @@ def generate_video():
         if duration <= 0 or duration > 60:
             return jsonify({"error": "Duration must be between 1 and 60 seconds"}), 400
 
-        video_path = f"./white_video_{uuid.uuid4().hex}.mp4"
+        video_path = f"/tmp/white_video_{uuid.uuid4().hex}.mp4"
         clip = ColorClip(size=(640, 360), color=(255, 255, 255), duration=duration)
         clip.write_videofile(video_path, fps=24, codec="libx264")