Keras Preprocessing

Keras Preprocessing is a standalone Python library that provided utilities for data preprocessing and augmentation for deep learning models, specifically for image, text, and sequence data. While its last official release (1.1.2) was in 2020, the functionality it provided has since been integrated directly into `tf.keras.preprocessing` and superseded by native Keras 3 preprocessing layers. The GitHub repository for this standalone package is officially marked as deprecated.