code: def _load(stream, container, sep=_SEP, dkey=DEFAULTSECT, **kwargs):
      
      (kwargs_1, psr) = _make_parser(**kwargs)
      if IS_PYTHON_3:
          psr.read_file(stream, **kwargs_1)
      else:
          psr.readfp(stream, **kwargs_1)
  
      cnf = container()
      kwargs["sep"] = sep
  
      defaults = psr.defaults()
      if defaults:
          cnf[dkey] = container(_parsed_items(iteritems(defaults), **kwargs))
  
      for sect in psr.sections():
          cnf[sect] = container(_parsed_items(psr.items(sect), **kwargs))
  
      return cnf
docs: :param stream: File or file-like object provides ini-style conf
      :param container: any callable to make container
      :param sep: Seprator string
      :param dkey: Default section name
  
      :return: Dict or dict-like object represents config values