code: def __init__(
      self, plotly_name="newselection", parent_name="layout", **kwargs
  ):
      super(NewselectionValidator, self).__init__(
          plotly_name=plotly_name,
          parent_name=parent_name,
          data_class_str=kwargs.pop("data_class_str", "Newselection"),
          data_docs=kwargs.pop(
              "data_docs",
              """
              line
                  :class:`plotly.graph_objects.layout.newselectio
                  n.Line` instance or dict with compatible
                  properties
              mode
                  Describes how a new selection is created. If
                  `immediate`, a new selection is created after
                  first mouse up. If `gradual`, a new selection
                  is not created after first mouse. By adding to
                  and subtracting from the initial selection,
                  this option allows declaring extra outlines of
                  the selection.
  """,
          ),
          **kwargs,
      )
  
imports: import _plotly_utils.basevalidators
label_desc: Use image node_id 1 to create a new NewselectionValidator object from inherited base classes: _plotly_utils.basevalidators with example: obj = NewselectionValidator(plotly_name, parent_name)