message: Added import of pywrap_tensorflow before _pywrap_utils
diff: @@ -26,6 +26,7 @@ import six
  from tensorflow.core.framework import attr_value_pb2
  from tensorflow.core.framework import variable_pb2
  +from tensorflow.python import pywrap_tensorflow
  from tensorflow.python import _pywrap_utils
  from tensorflow.python.eager import context
  from tensorflow.python.framework import dtypes
  