tf.keras.backend.learning_phase

tf.keras.backend.learning_phase()

Defined in tensorflow/python/keras/_impl/keras/backend.py.

Returns the learning phase flag.

The learning phase flag is a bool tensor (0 = test, 1 = train) to be passed as input to any Keras function that uses a different behavior at train time and test time.

Returns:

Learning phase (scalar integer tensor or Python integer).