code: def __getitem__(self, key):
      return self._parsed_data[key]
  
imports: from __future__ import division, absolute_import, print_function
  import inspect
  import textwrap
  import re
  import pydoc
  from warnings import warn
  import collections
  import copy
  import sys
label_desc: Use image node_id 2 for calling the NumpyDocString obj's underlying member method code with example usage: obj.__getitem__(key) and returns: self