CODE EXAMPLE FOR PYTHON

pyttsx3 save to file

import pyttsx3
engine = pyttsx3.init("sapi5")
voices = engine.getProperty("voices")[0] 
engine.setProperty('voice', voices)
text = 'Your Text'
engine.save_to_file(text, 'name.mp3')
engine.runAndWait() # don't forget to use this line