code: def __init__(
      self, plotly_name="stream", parent_name="densitymapbox", **kwargs
  ):
      super(StreamValidator, self).__init__(
          plotly_name=plotly_name,
          parent_name=parent_name,
          data_class_str=kwargs.pop("data_class_str", "Stream"),
          data_docs=kwargs.pop(
              "data_docs",
              """
              maxpoints
                  Sets the maximum number of points to keep on
                  the plots from an incoming stream. If
                  `maxpoints` is set to 50, only the newest 50
                  points will be displayed on the plot.
              token
                  The stream id number links a data trace on a
                  plot with a stream. See https://chart-
                  studio.plotly.com/settings for more details.
  """,
          ),
          **kwargs,
      )
  
imports: import _plotly_utils.basevalidators
label_desc: Use image node_id 1 to create a new StreamValidator object from inherited base classes: _plotly_utils.basevalidators with example: obj = StreamValidator(plotly_name, parent_name)