def altair()

in databao/visualizers/vega_chat.py [0:0]


    def altair(self) -> altair.Chart | None:
        """Return an interactive Altair chart.

        The returned chart object can be rendered in interactive notebooks."""
        if self.spec is None or self.spec_df is None:
            return None
        return to_altair_chart(self.spec, self.spec_df)