text: import pyttsx3;
  engine = pyttsx3.init();
  rate = engine.getProperty('rate')
  engine.setProperty('rate', rate-50)
  voices = engine.getProperty('voices')
  engine.setProperty('voice', 'TTS_MS_EN-US_ZIRA_11.0')
  engine.say("You are reading the Python Machine Learning Cookbook");
  engine.say("I hope you like it.");
  engine.runAndWait();
  
  
  