tf.keras.backend.learning_phase_scope

Provides a scope within which the learning phase is equal to value.

View aliases

Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.keras.backend.learning_phase_scope

@tf_contextlib.contextmanager
tf.keras.backend.learning_phase_scope(
    value
)

The learning phase gets restored to its original value upon exiting the scope.

Arguments
value	Learning phase value, either 0 or 1 (integers). 0 = test, 1 = train

Yields:

None.

Raises
ValueError	if value is neither 0 nor 1.