code: def __init__(
      self,
      plotly_name="colorscales",
      parent_name="sankey.link",
      **kwargs,
  ):
      super(ColorscalesValidator, self).__init__(
          plotly_name=plotly_name,
          parent_name=parent_name,
          data_class_str=kwargs.pop("data_class_str", "Colorscale"),
          data_docs=kwargs.pop(
              "data_docs",
              """
              cmax
                  Sets the upper bound of the color domain.
              cmin
                  Sets the lower bound of the color domain.
              colorscale
                  Sets the colorscale. The colorscale must be an
                  array containing arrays mapping a normalized
                  value to an rgb, rgba, hex, hsl, hsv, or named
                  color string. At minimum, a mapping for the
                  lowest (0) and highest (1) values are required.
                  For example, `[[0, 'rgb(0,0,255)'], [1,
                  'rgb(255,0,0)']]`. To control the bounds of the
                  colorscale in color space, use `cmin` and
                  `cmax`. Alternatively, `colorscale` may be a
                  palette name string of the following list: Blac
                  kbody,Bluered,Blues,Cividis,Earth,Electric,Gree
                  ns,Greys,Hot,Jet,Picnic,Portland,Rainbow,RdBu,R
                  eds,Viridis,YlGnBu,YlOrRd.
              label
                  The label of the links to color based on their
                  concentration within a flow.
              name
                  When used in a template, named items are
                  created in the output figure in addition to any
                  items the figure already has in this array. You
                  can modify these items in the output figure by
                  making your own item with `templateitemname`
                  matching this `name` alongside your
                  modifications (including `visible: false` or
                  `enabled: false` to hide it). Has no effect
                  outside of a template.
              templateitemname
                  Used to refer to a named item in this array in
                  the template. Named items from the template
                  will be created even without a matching item in
                  the input figure, but you can modify one by
                  making an item with `templateitemname` matching
                  its `name`, alongside your modifications
                  (including `visible: false` or `enabled: false`
                  to hide it). If there is no template or no
                  matching item, this item will be hidden unless
                  you explicitly show it with `visible: true`.
  """,
          ),
          **kwargs,
      )
  
imports: import _plotly_utils.basevalidators
label_desc: Use image node_id 1 to create a new ColorscalesValidator object from inherited base classes: _plotly_utils.basevalidators with example: obj = ColorscalesValidator(plotly_name, parent_name)