Create Ai.py

Ai.py

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+import pyttsx3
+import speech_recognition as sr
+
+# Initialize Text-to-Speech engine
+engine = pyttsx3.init()
+
+def speak(text):
+    """Convert text to speech."""
+    engine.say(text)
+    engine.runAndWait()
+
+def listen():
+    """Capture voice input and return as text."""
+    recognizer = sr.Recognizer()
+    with sr.Microphone() as source:
+        print("Listening...")
+        speak("I am listening. Please speak now.")
+        recognizer.adjust_for_ambient_noise(source)
+        try:
+            audio = recognizer.listen(source, timeout=5)
+            command = recognizer.recognize_google(audio)
+            return command.lower()
+        except sr.UnknownValueError:
+            speak("Sorry, I could not understand. Could you repeat?")
+            return None
+        except sr.RequestError:
+            speak("There seems to be an issue with the voice recognition service.")
+            return None
+        except sr.WaitTimeoutError:
+            speak("I did not hear anything. Please try again.")
+            return None
+
+def read_menu():
+    """Read the menu from a text file."""
+    try:
+        with open("menu.txt", "r") as file:
+            menu = file.readlines()
+            return menu
+    except FileNotFoundError:
+        speak("Menu file not found.")
+        return []
+
+def process_order(order, menu):
+    """Process the voice command to identify menu items."""
+    selected_items = []
+    for item in menu:
+        if any(word in order for word in item.lower().split(" - ")[0].split()):  # Match keywords
+            selected_items.append(item.strip())
+    return selected_items
+
+def main():
+    """Main program logic."""
+    speak("Welcome to the restaurant voice assistant.")
+    speak("Would you like to hear the menu?")
+    
+    response = listen()
+    if response and "yes" in response:
+        menu = read_menu()
+        if menu:
+            speak("Here is the menu.")
+            for item in menu:
+                speak(item)
+        else:
+            return
+
+    speak("What would you like to order?")
+    order = listen()
+    if not order:
+        speak("I couldn't hear your order. Please try again.")
+        return
+
+    menu = read_menu()
+    selected_items = process_order(order, menu)
+    if selected_items:
+        speak("You have ordered:")
+        for item in selected_items:
+            speak(item)
+        speak("Would you like to confirm this order?")
+        
+        confirmation = listen()
+        if confirmation and "yes" in confirmation:
+            speak("Your order has been placed successfully. Thank you!")
+        else:
+            speak("Order cancelled. Please let me know if you'd like to order something else.")
+    else:
+        speak("I couldn't match your order with any menu items. Please try again.")
+
+if __name__ == "__main__":
+    main()