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Overview Graphs Functional API Pregel Checkpointing Storage Caching Types Runtime Config Errors Constants Channels Agents

LangGraph Checkpoint

Checkpoint Postgres

Checkpoint SQLite

LangGraph Prebuilt

LangGraph Supervisor

LangGraph Swarm

Language

Theme

PythonlanggraphtypesCacheKey

Class●Since v0.4

CacheKey

Cache key for a task.

Copy

CacheKey()

Bases

NamedTuple

Attributes

View source on GitHub

ns: tuple[str, ...]

ttl: int | None

Namespace for the cache entry.

Key for the cache entry.

Time to live for the cache entry in seconds.