Voice-Assistant-using-Python

# Voice Assistant Script

```python
import speech_recognition as sr
import pyttsx3
import datetime
import webbrowser
import os

# Initialize text-to-speech engine
engine = pyttsx3.init()

# Function to convert text to speech
def speak(text):
    engine.say(text)
    engine.runAndWait()

# Function to recognize speech
def recognize_speech():
    recognizer = sr.Recognizer()
    with sr.Microphone() as source:
        print("Listening...")
        audio = recognizer.listen(source)

    try:
        print("Recognizing...")
        query = recognizer.recognize_google(audio, language='en-US')
        print(f"User said: {query}\n")
        return query.lower()
    except Exception as e:
        print("Sorry, I did not catch that.\n")
        return "None"

# Main function to handle voice commands
def main():
    speak("Hello! I am your voice assistant. How can I help you?")
    while True:
        query = recognize_speech()
        if 'time' in query:
            current_time = datetime.datetime.now().strftime("%H:%M")
            speak(f"The current time is {current_time}")
        elif 'search' in query:
            speak("What would you like to search for?")
            search_query = recognize_speech()
            if search_query != "None":
                webbrowser.open(f"https://www.google.com/search?q={search_query}")
                speak(f"Searching for {search_query}")
        elif 'exit' in query:
            speak("Goodbye! Have a great day.")
            break
        else:
            speak("Sorry, I did not understand that command.")

if __name__ == "__main__":
    main()
```