code: def _read_sections(self):
      while not self._doc.eof():
          data = self._read_to_next_section()
          name = data[0].strip()
  
          if name.startswith(".."):  # index section
              yield name, data[1:]
          elif len(data) < 2:
              yield StopIteration
          else:
              yield name, self._strip(data[2:])
  
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 9 for calling the NumpyDocString obj's underlying member method code with example usage: obj._read_sections() without return types