Update app.py

app.py

@@ -5,6 +5,7 @@ from os import path
 import requests
 import openai
 from openai import OpenAI
+from moviepy.editor import *
 
 prompt = "Type and press Enter"
 
@@ -82,7 +83,7 @@ def api_calling(audio_file, prompt, api_key):
 
 
 def message_and_history(audio_text,input, history, api_key):
-    audio = output.mp3
+    mp3_file = "output.mp3"
     video = audio_text
     audio = video.audio
     audio.write_audiofile(mp3_file)