docstr: Area traces are deprecated! Please switch to the "barpolar"
  trace type. Sets the marker opacity.
  
  The 'opacity' property is a number and may be specified as:
    - An int or float in the interval [0, 1]
    - A tuple, list, or one-dimensional numpy array of the above
  
  Returns
  -------
  int|float|numpy.ndarray
docstr_tok: ["Area","traces","are","deprecated","!","Please","switch","to","the","``","barpolar","''","trace","type",".","Sets","the","marker","opacity",".","The","'opacity","'","property","is","a","number","and","may","be","specified","as",":","-","An","int","or","float","in","the","interval","[","0",",","1","]","-","A","tuple",",","list",",","or","one-dimensional","numpy","array","of","the","above","Returns","--","--","--","-","int|float|numpy.ndarray"]
code: def opacity(self):
      """
      Area traces are deprecated! Please switch to the "barpolar"
      trace type. Sets the marker opacity.
  
      The 'opacity' property is a number and may be specified as:
        - An int or float in the interval [0, 1]
        - A tuple, list, or one-dimensional numpy array of the above
  
      Returns
      -------
      int|float|numpy.ndarray
      """
      return self["opacity"]
  
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 5 for calling the Marker obj's underlying member method code with example usage: obj.opacity() and returns: self