code: def _prop_descriptions(self):
      return """\
          color
              Area traces are deprecated! Please switch to the
              "barpolar" trace type. Sets themarkercolor. It accepts
              either a specific color or an array of numbers that are
              mapped to the colorscale relative to the max and min
              values of the array or relative to `marker.cmin` and
              `marker.cmax` if set.
          colorsrc
              Sets the source reference on Chart Studio Cloud for
              color .
          opacity
              Area traces are deprecated! Please switch to the
              "barpolar" trace type. Sets the marker opacity.
          opacitysrc
              Sets the source reference on Chart Studio Cloud for
              opacity .
          size
              Area traces are deprecated! Please switch to the
              "barpolar" trace type. Sets the marker size (in px).
          sizesrc
              Sets the source reference on Chart Studio Cloud for
              size .
          symbol
              Area traces are deprecated! Please switch to the
              "barpolar" trace type. Sets the marker symbol type.
              Adding 100 is equivalent to appending "-open" to a
              symbol name. Adding 200 is equivalent to appending
              "-dot" to a symbol name. Adding 300 is equivalent to
              appending "-open-dot" or "dot-open" to a symbol name.
          symbolsrc
              Sets the source reference on Chart Studio Cloud for
              symbol .
          """
  
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 17 for calling the Marker obj's underlying member method code with example usage: obj._prop_descriptions() and returns: str