class_docstr: default setting for report constants
docstr: Returns file output path
docstr_tok: ["Returns","file","output","path"]
code: def path(self):
      """Returns file output path"""
      return self._path
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import warnings
  import datetime
  import re
  from fpdf import FPDF
label_desc: Use image node_id 2 for calling the CustomPdf obj's underlying member method code with example usage: obj.path() and returns: self