code: def _prop_descriptions(self):
      return """\
          bgcolor
              Sets the background color of the hover label. By
              default uses the annotation's `bgcolor` made opaque, or
              white if it was transparent.
          bordercolor
              Sets the border color of the hover label. By default
              uses either dark grey or white, for maximum contrast
              with `hoverlabel.bgcolor`.
          font
              Sets the hover label text font. By default uses the
              global hover font and size, with color from
              `hoverlabel.bordercolor`.
          """
  
file_path: catboost/contrib/python/plotly/py2/plotly/graph_objs/layout/scene/annotation/_hoverlabel.py
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 7 for calling the Hoverlabel obj's underlying member method code with example usage: obj._prop_descriptions() and returns: str