TensorFlow API r1.10 Swift Padding @_frozen public enum Padding A padding scheme. Used by padding, convolution, and pooling ops. valid The valid padding scheme. Declaration case valid same The same padding scheme. Declaration case same Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated August 16, 2018.