Remove ineffective statement

PiperOrigin-RevId: 522477719
This commit is contained in:
Francois Chollet 2023-04-06 17:17:28 -07:00 committed by TensorFlower Gardener
parent 156eb45116
commit cbbe8eb530

@ -636,7 +636,6 @@ class _BaseOptimizer(tf.__internal__.tracking.AutoTrackable):
# Lift variable creation to init scope to avoid environment
# issues.
self.build(trainable_variables)
grads_and_vars = list(zip(grads, trainable_variables))
grads_and_vars = optimizer_utils.filter_empty_gradients(
grads_and_vars
)