Metadata associated with a checkpoint.
Base class for creating a graph checkpointer.
Protocol for serialization and deserialization of objects.
Protocol for encryption and decryption of data.
Serializer that uses ormsgpack, with optional fallbacks.
Serializer that encrypts and decrypts data using an encryption protocol.
An in-memory checkpoint saver.
Persistent dictionary with an API compatible with shelve and anydbm.
A checkpoint saver that stores checkpoints in a SQLite database.
An asynchronous checkpoint saver that stores checkpoints in a SQLite database.
Checkpointer that stores checkpoints in a Postgres database.
Asynchronous checkpointer that stores checkpoints in a Postgres database.
