

def update(self, view=None):
    '\n        Redraw the layer\n        '
    if (not self._visible):
        return
    self.clear()
    if self._coordinator.remove_artists:
        old = all_artists(self._axes.figure)
    if isinstance(self._layer, Data):
        a = self._coordinator.plot_data(layer=self._layer)
    else:
        a = self._coordinator.plot_subset(layer=self._layer, subset=self._layer)
    if (a is None):
        if self._coordinator.remove_artists:
            self.artists = list(new_artists(self._axes.figure, old))
        else:
            self.artists = []
    else:
        self.artists = as_list(a)
    for a in self.artists:
        a.set_zorder(self.zorder)

dataset/ETHPy150Open glue-viz/glue/glue/viewers/custom/qt/custom_viewer.py CustomArtist.update/original