TF_Graph* parent = params->cond_graph->parent;
  TF_Output* parent_inputs = params->cond_graph->parent_inputs;
  int num_loop_vars = params->ninputs;

  mutex_lock l(parent->mu);

  // 'cond_fn' copies the cond graph into the parent graph.
  tensorflow::ops::CondGraphBuilderFn cond_fn =
      [params, parent](const tensorflow::Scope& scope,

setattr(_current_module, "keras", _KerasLazyLoader(globals()))
_module_dir = _module_util.get_parent_dir_for_name("keras._tf_keras.keras")
_current_module.__path__ = [_module_dir] + _current_module.__path__
if _tf_uses_legacy_keras:
  _module_dir = _module_util.get_parent_dir_for_name("tf_keras.api._v2.keras")
else:
  _module_dir = _module_util.get_parent_dir_for_name("keras.api._v2.keras")
_current_module.__path__ = [_module_dir] + _current_module.__path__

        reduce the TF pip binary size. Earlier releases included PTX for a
        variety of older compute capabilities.
    *   Remove environmental variable `TF_USE_CUDNN`.
*   Others
    *   Retain parent namescope for ops added inside
        `tf.while_loop`/`tf.cond`/`tf.switch_case`.
    *   Update `tf.vectorized_map` to support vectorizing `tf.while_loop` and
        TensorList operations.