docstr: The 'traceref' property is a integer and may be specified as:
    - An int (or float that will be cast to an int)
      in the interval [0, 9223372036854775807]
  
  Returns
  -------
  int
docstr_tok: ["The","'traceref","'","property","is","a","integer","and","may","be","specified","as",":","-","An","int","(","or","float","that","will","be","cast","to","an","int",")","in","the","interval","[","0",",","9223372036854775807","]","Returns","--","--","--","-","int"]
code: def traceref(self):
      """
      The 'traceref' property is a integer and may be specified as:
        - An int (or float that will be cast to an int)
          in the interval [0, 9223372036854775807]
  
      Returns
      -------
      int
      """
      return self["traceref"]
  
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 17 for calling the ErrorY obj's underlying member method code with example usage: obj.traceref() and returns: self