Desktop-Voice-Assistant Requirements: Python IDE time library cv2 library pyttsx3 library speech_recognition library datetime library pyaudio library wikipedia library webbrowser library json library os library operator library wolframalpha library shutil library ecapture library winshell library pyjokes library urllib library requests library subprocess library smtplib library plyer library kivy library(for the test.py folder) Contributed by Vaishnavi Sinha.