code: def _prop_descriptions(self):
      return """\
          color
              sets the color of the root node for a
              sunburst/treemap/icicle trace. this has no effect when
              a colorscale is used to set the markers.
          """
  
file_path: plotly.py/packages/python/plotly/plotly/graph_objs/treemap/_root.py
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 3 for calling the Root obj's underlying member method code with example usage: obj._prop_descriptions() and returns: str