code: def _render_object(self, obj, *context, **kwargs):
          
          loader = self._make_loader()
  
          # TODO: consider an approach that does not require using an if
          #   block here.  For example, perhaps this class's loader can be
          #   a SpecLoader in all cases, and the SpecLoader instance can
          #   check the object's type.  Or perhaps Loader and SpecLoader
          #   can be refactored to implement the same interface.
          if isinstance(obj, TemplateSpec):
              loader = SpecLoader(loader)
              template = loader.load(obj)
          else:
              template = loader.load_object(obj)
  
          context = [obj] + list(context)
  
          return self._render_string(template, *context, **kwargs)
docs: Render the template associated with the given object.