code: def _iter_refs(obj, named):
      '''Return the referent(s) of an iterator object.
      '''
      r = _getreferents(obj)  # special case
      return _refs(r, named, itor=_nameof(obj) or 'iteref'f _iter_refs(obj, named):
      '''Return the referent(s) of an iterator object.
      '''
      r = _getreferents(obj)  # special case
      return _refs(r, named, itor=_nameof(obj) or 'iteref')
docs: Return the referent(s) of an iterator object.