Make your own AI assistant by python

 hey there, here's the code for your AI assistant :

libraries: pip install speech_recognition pyttsx3 pyaudio

Source code:

import SpeechRecognition as sr

import pyttsx3

import nltk

from nltk.chat.util import Chat, reflections

# Initialize text-to-speech engine

engine = pyttsx3.init()

def speak(text):

    engine.say(text)

    engine.runAndWait()

# Define pairs of patterns and responses

pairs = [

    (r'hi|hello|hey', ['Hello!', 'Hey there!', 'Hi!']),

    (r'how are you?', ['I am good, thank you.', 'Doing well, thanks.']),

    (r'what can you do?', ['I can answer questions and provide information.']),

    (r'quit', ['Goodbye!', 'Bye!']),

]

# Create a chatbot using NLTK's Chat class

chatbot = Chat(pairs, reflections)

# Speech recognition setup

recognizer = sr.Recognizer()

def recognize_speech():

    with sr.Microphone() as source:

        print("Listening...")

        audio = recognizer.listen(source)

        try:

            # Recognize speech using Google's speech recognition

            text = recognizer.recognize_google(audio)

            print(f"You said: {text}")

            return text.lower()

        except sr.UnknownValueError:

            print("Sorry, I didn't catch that.")

            return None

        except sr.RequestError:

            print("Sorry, I'm having trouble connecting.")

            return None

# Main loop for the AI assistant

def assistant():

    speak("Hello, I'm your assistant. How can I help you?")

    while True:

        query = recognize_speech()

        if query:

            response = chatbot.respond(query)

            if response:

                print(response)

                speak(response)

            if 'quit' in query:

                speak("Goodbye!")

                break

if __name__ == "__main__":

    assistant()