def __init__(self, plotly_name="textfont", parent_name="scattersmith", **kwargs):
        super(TextfontValidator, self).__init__(
            plotly_name=plotly_name,
            parent_name=parent_name,
            data_class_str=kwargs.pop("data_class_str", "Textfont"),
            data_docs=kwargs.pop(
                "data_docs",
                """
            color

            colorsrc
                Sets the source reference on Chart Studio Cloud
                for `color`.
            family
                HTML font family - the typeface that will be
                applied by the web browser. The web browser
                will only be able to apply a font if it is
                available on the system which it operates.
                Provide multiple font families, separated by
                commas, to indicate the preference in which to
                apply fonts if they aren't available on the
                system. The Chart Studio Cloud (at
                https://chart-studio.plotly.com or on-premise)
                generates images on a server, where only a
                select number of fonts are installed and
                supported. These include "Arial", "Balto",
                "Courier New", "Droid Sans",, "Droid Serif",
                "Droid Sans Mono", "Gravitas One", "Old
                Standard TT", "Open Sans", "Overpass", "PT Sans
                Narrow", "Raleway", "Times New Roman".
            familysrc
                Sets the source reference on Chart Studio Cloud
                for `family`.
            size

            sizesrc
                Sets the source reference on Chart Studio Cloud
                for `size`.