code: def _prop_descriptions(self):
      return """\
          color
              Sets the background color of the arc.
          line
              :class:`plotly.graph_objects.indicator.gauge.bar.Line`
              instance or dict with compatible properties
          thickness
              Sets the thickness of the bar as a fraction of the
              total thickness of the gauge.
          """
  
file_path: catboost/contrib/python/plotly/py2/plotly/graph_objs/indicator/gauge/_bar.py
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 7 for calling the Bar obj's underlying member method code with example usage: obj._prop_descriptions() and returns: str