def destroyRepresentation(self, name, **kwargs):
        key = self._makeRepresentationKey(name, **kwargs)
        if key in self._representations:
            del self._representations[key]
Verifies that value is a numerical type.
dataset/ETHPy150Open typesupply/defcon/Lib/defcon/objects/glyph.py/Glyph.destroyRepresentation--crossover with--dataset/ETHPy150Open bokeh/bokeh/bokeh/charts/data_source.py/ChartDataSource.is_number