'set label_mode'

def set_label_mode(self, mode):

    if (mode == u'all'):
        for ax in self.axes_all:
            _tick_only(ax, False, False)
    elif (mode == u'L'):
        for ax in self.axes_column[0][:(-1)]:
            _tick_only(ax, bottom_on=True, left_on=False)
        ax = self.axes_column[0][(-1)]
        _tick_only(ax, bottom_on=False, left_on=False)
        for col in self.axes_column[1:]:
            for ax in col[:(-1)]:
                _tick_only(ax, bottom_on=True, left_on=True)
            ax = col[(-1)]
            _tick_only(ax, bottom_on=False, left_on=True)
    elif (mode == u'1'):
        for ax in self.axes_all:
            _tick_only(ax, bottom_on=True, left_on=True)
        ax = self.axes_llc
        _tick_only(ax, bottom_on=False, left_on=False)
