text: import _plotly_utils.basevalidators
  
  
  class LenmodeValidator(_plotly_utils.basevalidators.EnumeratedValidator):
      def __init__(
          self, plotly_name="lenmode", parent_name="isosurface.colorbar", **kwargs
      ):
          super(LenmodeValidator, self).__init__(
              plotly_name=plotly_name,
              parent_name=parent_name,
              edit_type=kwargs.pop("edit_type", "calc"),
              role=kwargs.pop("role", "info"),
              values=kwargs.pop("values", ["fraction", "pixels"]),
              **kwargs
          )
  