class_docstr: Wraps a model_fn as a Sonnet module with a name.
  
  Following `blocks.py` convention, a `model_fn` is a callable that, when called
  with no arguments, returns a callable similar to a Sonnet module instance.
class_docstr_tok: ["Wraps","a","model_fn","as","a","Sonnet","module","with","a","name",".","Following","`","blocks.py","`","convention",",","a","`","model_fn","`","is","a","callable","that",",","when","called","with","no","arguments",",","returns","a","callable","similar","to","a","Sonnet","module","instance","."]
code: def _build(self, *args, **kwargs):
      return self._model(*args, **kwargs)
  
file_path: graph_nets/graph_nets/_base.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import abc
  import contextlib
  import six
  import sonnet
label_desc: Use image node_id 2 for calling the WrappedModelFnModule obj's underlying member method code with example usage: obj._build() and returns: self