docstr: Sets whether or not the coastlines are drawn.
  
  The 'showcoastlines' property must be specified as a bool
  (either True, or False)
  
  Returns
  -------
  bool
docstr_tok: ["Sets","whether","or","not","the","coastlines","are","drawn",".","The","'showcoastlines","'","property","must","be","specified","as","a","bool","(","either","True",",","or","False",")","Returns","--","--","--","-","bool"]
code: def showcoastlines(self):
      """
      Sets whether or not the coastlines are drawn.
  
      The 'showcoastlines' property must be specified as a bool
      (either True, or False)
  
      Returns
      -------
      bool
      """
      return self["showcoastlines"]
  
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 41 for calling the Geo obj's underlying member method code with example usage: obj.showcoastlines() and returns: self