lets talk with your program script for voice recognition

voice_recognition.py

#!/usr/bin/env python
# encoding=utf-8
# pip install pyaudio and pip install SpeechRecognition

import speech_recognition as sr
r = sr.Recognizer()
with sr.Microphone() as source:
    print("Speak Anything :")
    audio = r.listen(source)
    try:
        text = r.recognize_google(audio)
        print("You said : {}".format(text))
    except:
        print("Sorry could not recognize what you said")