/TensorFlow 1.15


View source on GitHub

Selects x in train phase, and alt otherwise.

Note that alt should have the same shape as x.

x What to return in train phase (tensor or callable that returns a tensor).
alt What to return otherwise (tensor or callable that returns a tensor).
training Optional scalar tensor (or Python boolean, or Python integer) specifying the learning phase.
Either x or alt based on the training flag. the training flag defaults to K.learning_phase().

© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.