def OnCancel(self, evt):
        self.parent.SetPanel(None)
Packages :class:`Databook` for delivery.
dataset/ETHPy150Open jyr/opentumblr/opentumblr/text.py/Text.OnCancel--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/tablib-0.10.0/tablib/core.py/Databook._package