(self)
return None
Returns the progress handler (if exists) or None (if not).
Returns the progress handler (if exists) or None (if not).
Returns the progress handler ( if exists ) or None ( if not ) .
def get_progress_handler(self):
        """Returns the progress handler (if exists) or None (if not)."""
        if self.supports_progress_bar():
            return self._progress_handler
        return None
def get_progress_handler ( self ) : if self . supports_progress_bar ( ) : return self . _progress_handler return None