docstr: Index of the trace in the figure
  
  Returns
  -------
  int
docstr_tok: ["Index","of","the","trace","in","the","figure","Returns","--","--","--","-","int"]
code: def trace_index(self):
      """
      Index of the trace in the figure
  
      Returns
      -------
      int
      """
      return self._trace_index
  
imports: from plotly.utils import _list_repr_elided
label_desc: Use image node_id 7 for calling the Points obj's underlying member method code with example usage: obj.trace_index() and returns: self