code: def _ _init__(self, driverName=None, debug=False):
          
          self.proxy = driver.DriverProxy(weakref.proxy(self), driverName, debug)
          # initialize other vars
          self._connects = {}
          self._inLoop = False
          self._driverLoop = True
          self._debug = debug
docs: Constructs a new TTS engine instance.
  
          @param driverName: Name of the platform specific driver to use. If
              None, selects the default driver for the operating system.
          @type: str
          @param debug: Debugging output enabled or not
          @type debug: bool