Update app.py

app.py

@@ -1,14 +1,12 @@
 import gradio as gr
 import speech_recognition as sr
-import pyttsx3
+from gtts import gTTS
+import os
 from transformers import pipeline
 
 # Initialize recognizer for speech recognition
 recognizer = sr.Recognizer()
 
-# Initialize text-to-speech engine
-engine = pyttsx3.init()
-
 # Initialize Hugging Face NLP pipeline for intent recognition
 nlp = pipeline("zero-shot-classification")
 
@@ -32,8 +30,12 @@ def recognize_speech(audio):
     try:
         text = recognizer.recognize_google(audio)
         response = process_order(text)
-        engine.say(response)  # TTS response
-        engine.runAndWait()
+
+        # Using gTTS to respond back with speech
+        tts = gTTS(text=response, lang='en')
+        tts.save("response.mp3")
+        os.system("mpg321 response.mp3")  # Play the response (for local environments)
+
         return response
     except Exception as e:
         return "Sorry, I could not understand."