Update LLMwithvoice.py

LLMwithvoice.py

@@ -1,6 +1,7 @@
 import requests
 from pydub import AudioSegment
 from io import BytesIO
+import gradio as gr
 
 # Hugging Face API URLs
 API_URL_ROBERTA = "https://api-inference.huggingface.co/models/deepset/roberta-base-squad2"
@@ -43,8 +44,10 @@ def generate_speech(api_token, answer):
         return audio_file
     except requests.exceptions.HTTPError as e:
         print(f"HTTP error occurred: {e}")
+        return None
     except Exception as e:
         print(f"An unexpected error occurred: {e}")
+        return None
 
 # Function to interface with Gradio
 def gradio_interface(api_token, context, prompt):