Update app.py

app.py

@@ -71,6 +71,8 @@ def text_to_speech(text, tts_api_key):
         return f"Error in TTS conversion: {str(e)}"
 
 # Process audio function to handle transcription, response generation, and TTS
+import tempfile
+
 def process_audio(audio, groq_api_key, tts_api_key):
     if not groq_api_key:
         return "Please enter your Groq API key.", "API key is required.", None
@@ -81,7 +83,16 @@ def process_audio(audio, groq_api_key, tts_api_key):
     # Convert the AI response to speech using VoiceRSS
     audio_response = text_to_speech(response, tts_api_key)
     
-    return transcription, response, audio_response
+    if isinstance(audio_response, bytes):  # Check if we received valid audio bytes
+        # Save audio response to a temporary file
+        with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
+            tmp_file.write(audio_response)
+            tmp_filepath = tmp_file.name  # Get the file path
+        
+        return transcription, response, tmp_filepath  # Return the file path for Gradio audio output
+    else:
+        return transcription, response, None  # If there's an error with TTS, return None for audio output
+
 
 # Gradio interface with TTS
 with gr.Blocks(theme=gr.themes.Default()) as demo: