docstr: Get the path to the vocabulary whih was used to pretrain
  Returns:
       self.vocab_path(str): the path to vocabulary
docstr_tok: ["Get","the","path","to","the","vocabulary","whih","was","used","to","pretrain","Returns",":","self.vocab_path","(","str",")",":","the","path","to","vocabulary"]
code: def get_vocab_path(self):
      """
      Get the path to the vocabulary whih was used to pretrain
      Returns:
           self.vocab_path(str): the path to vocabulary
      """
      return self.vocab_path
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import argparse
  import ast
  import json
  import math
  import os
  import numpy
  import six
  from paddle.inference import Config
  from paddle.inference import create_predictor
  from simnet_bow.processor import load_vocab
  from simnet_bow.processor import postprocess
  from simnet_bow.processor import preprocess
  import paddlehub
  from paddlehub.common.paddle_helper import add_vars_prefix
  from paddlehub.common.paddle_helper import get_variable_info
  from paddlehub.common.utils import sys_stdin_encoding
  from paddlehub.io.parser import txt_parser
  from paddlehub.module.module import moduleinfo
  from paddlehub.module.module import runnable
  from paddlehub.module.module import serving
label_desc: Use image node_id 12 for calling the SimnetBow obj's underlying member method code with example usage: obj.get_vocab_path() and returns: self