def _altair_chart_num_(self, chart_type, xfield, yfield, opts, style2, encode):
        """
        Get a chart + text number chart
        """
        style = {**style2}
        text_color = "grey"
        if "text_color" in style:
            text_color = style["text_color"]
            del style["text_color"]
            if "text_color" in self.chart_style:
                del self.chart_style["text_color"]
        if chart_type == "line":
            c = Chart(self.df).mark_line(**style).encode(x=xfield, \
                                                y=yfield, **encode).properties(**opts)
        elif chart_type == "bar":
            c = Chart(self.df).mark_bar(**style).encode(x=xfield, \
                                                y=yfield, **encode).properties(**opts)
        elif chart_type == "point":
            c = Chart(self.df).mark_point(**style).encode(x=xfield, \
                                                y=yfield, **encode).properties(**opts)
        encoder = encode
        if "text" not in encoder:
            encoder["text"] = yfield
        if "align" not in style:
            style["align"] = "center"
        if "dy" not in style:
            style["dy"] = -5
        if "dx" not in style and chart_type != "bar":
            style["dx"] = 8
        if "size" in style:
            del style["size"]
        style["color"] = text_color
        df2 = self.df.replace({yfield.split(":")[0]: {0: self.nan}})
        num = Chart(df2).mark_text(**style).encode(x=xfield, \
                                            y=yfield, **encoder).properties(**opts)
        return c + num
def _altair_chart_num_ ( self , chart_type , xfield , yfield , opts , style2 , encode ) : style = { ** style2 } text_color = "grey" if "text_color" in style : text_color = style [ "text_color" ] del style [ "text_color" ] if "text_color" in self . chart_style : del self . chart_style [ "text_color" ] if chart_type == "line" : c = Chart ( self . df ) . mark_line ( ** style ) . encode ( x = xfield , y = yfield , ** encode ) . properties ( ** opts ) elif chart_type == "bar" : c = Chart ( self . df ) . mark_bar ( ** style ) . encode ( x = xfield , y = yfield , ** encode ) . properties ( ** opts ) elif chart_type == "point" : c = Chart ( self . df ) . mark_point ( ** style ) . encode ( x = xfield , y = yfield , ** encode ) . properties ( ** opts ) encoder = encode if "text" not in encoder : encoder [ "text" ] = yfield if "align" not in style : style [ "align" ] = "center" if "dy" not in style : style [ "dy" ] = - 5 if "dx" not in style and chart_type != "bar" : style [ "dx" ] = 8 if "size" in style : del style [ "size" ] style [ "color" ] = text_color df2 = self . df . replace ( { yfield . split ( ":" ) [ 0 ] : { 0 : self . nan } } ) num = Chart ( df2 ) . mark_text ( ** style ) . encode ( x = xfield , y = yfield , ** encoder ) . properties ( ** opts ) return c + num
Get a chart + text number chart