class_docstr: A wrapper for a non-descriptor attribute.
class_docstr_tok: ["A","wrapper","for","a","non-descriptor","attribute","."]
code: def __get__(self, instance, owner):
      return self._attr
  
imports: from abc import ABCMeta, abstractmethod
  from six import with_metaclass, iteritems
label_desc: Use image node_id 1 for calling the finalvalue obj's underlying member method code with example usage: obj.__get__(instance, owner) and returns: self