code: def __init__(
      self, plotly_name="marker", parent_name="pointcloud", **kwargs
  ):
      super(MarkerValidator, self).__init__(
          plotly_name=plotly_name,
          parent_name=parent_name,
          data_class_str=kwargs.pop("data_class_str", "Marker"),
          data_docs=kwargs.pop(
              "data_docs",
              """
              blend
                  Determines if colors are blended together for a
                  translucency effect in case `opacity` is
                  specified as a value less then `1`. Setting
                  `blend` to `true` reduces zoom/pan speed if
                  used with large numbers of points.
              border
                  :class:`plotly.graph_objects.pointcloud.marker.
                  Border` instance or dict with compatible
                  properties
              color
                  Sets the marker fill color. It accepts a
                  specific color.If the color is not fully opaque
                  and there are hundreds of thousandsof points,
                  it may cause slower zooming and panning.
              opacity
                  Sets the marker opacity. The default value is
                  `1` (fully opaque). If the markers are not
                  fully opaque and there are hundreds of
                  thousands of points, it may cause slower
                  zooming and panning. Opacity fades the color
                  even if `blend` is left on `false` even if
                  there is no translucency effect in that case.
              sizemax
                  Sets the maximum size (in px) of the rendered
                  marker points. Effective when the `pointcloud`
                  shows only few points.
              sizemin
                  Sets the minimum size (in px) of the rendered
                  marker points, effective when the `pointcloud`
                  shows a million or more points.
  """,
          ),
          **kwargs,
      )
  
imports: import _plotly_utils.basevalidators
label_desc: Use image node_id 1 to create a new MarkerValidator object from inherited base classes: _plotly_utils.basevalidators with example: obj = MarkerValidator(plotly_name, parent_name)