Update app.py

app.py

@@ -63,7 +63,7 @@ def api_calling(audio_file, prompt, api_key):
     }
     response = requests.post("https://api.openai.com/v1/chat/completions", headers=headers, json=payload)
     audio_text_res = response.json()
-    return audio_text_res
+    return audio_text_res["choices"][0]["message"]["content"]