class_docstr: parse ernie config
docstr: :param config_path:
  :return:
docstr_tok: [":","param","config_path",":",":","return",":"]
code: def _parse(self, config_path):
      """
      :param config_path:
      :return:
      """
      try:
          with open(config_path, "r") as json_file:
              config_dict = json.load(json_file)
      except Exception:
          raise IOError(
              "Error in parsing Ernie model config file '%s'"
              % config_path
          )
      else:
          return config_dict
  
file_path: PaddleHub/modules/text/sentiment_analysis/ernie_skep_sentiment_analysis/model/ernie.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import json
  import logging
  import six
label_desc: Use image node_id 2 for calling the ErnieConfig obj's underlying member method code with example usage: obj._parse(config_path) and returns: config_dict