def off(self):
        self._current_stream = self._devnull
Set the tab style for the tab bar in the widget.
dataset/ETHPy150Open Cal-CS-61A-Staff/ok-client/client/utils/output.py/_OutputLogger.off--crossover with--dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/qt/qt_notebook.py/QtNotebook.set_tab_style