docstr: Determines whether or not this shape is shown in the legend.
  
  The 'showlegend' property must be specified as a bool
  (either True, or False)
  
  Returns
  -------
  bool
code: def showlegend(self):
      """
      Determines whether or not this shape is shown in the legend.
  
      The 'showlegend' property must be specified as a bool
      (either True, or False)
  
      Returns
      -------
      bool
      """
      return self["showlegend"]
  
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 29 for calling the Shape obj's underlying member method code with example usage: obj.showlegend() and returns: self