text: import _plotly_utils.basevalidators
  
  
  class WidthValidator(_plotly_utils.basevalidators.NumberValidator):
  
      def __init__(
          self, plotly_name='width', parent_name='sankey.node.line', **kwargs
      ):
          super(WidthValidator, self).__init__(
              plotly_name=plotly_name,
              parent_name=parent_name,
              array_ok=True,
              edit_type='calc',
              min=0,
              role='style',
              **kwargs
          )
  