Pysound for python
pip install pysound
Google Text To Speech library for python
pip install gTTS
Speech Recognition library for python
pip install SpeechRecognition
PyAudio library for python(Windows)
pip install pyaudio
PyAudio library for python(Raspberry Pi)
sudo apt-get install python3-pyaudio
Requests library for python
pip install requests
pytext tt speech library
pip install pyttsx3