code: def proxified_elt(proxy):
      
  
      if ismethod(proxy):
          proxy = get_method_function(proxy)
      result = getattr(proxy, __PROXIFIED__, None)
  
      return result
docs: Get proxified element.
  
      :param proxy: proxy element from where get proxified element.
      :return: proxified element. None if proxy is not proxified.