Update app.py

app.py

@@ -7,8 +7,8 @@ from transformers import pipeline
 # Initialize recognizer for speech recognition
 recognizer = sr.Recognizer()
 
-# Initialize Hugging Face NLP pipeline for intent recognition
-nlp = pipeline("zero-shot-classification")
+# Initialize Hugging Face NLP pipeline for intent recognition using a specific model
+nlp = pipeline("zero-shot-classification", model="facebook/bart-large-mnli")
 
 # Define the food menu
 menu = {
@@ -28,6 +28,7 @@ def process_order(order):
 # Function to handle speech recognition
 def recognize_speech(audio):
     try:
+        # Recognize speech using SpeechRecognition
         text = recognizer.recognize_google(audio)
         response = process_order(text)
 
@@ -45,7 +46,7 @@ def create_gradio_interface():
     with gr.Blocks() as demo:
         gr.Markdown("## AI Voice Bot for Food Ordering")
 
-        # Speech-to-Text: User speaks into microphone
+        # Audio Input: User speaks into microphone
         audio_input = gr.Audio(source="microphone", type="numpy", label="Speak to the bot")
 
         # Display the bot's response after recognition