# achannels_from_checkpoint

> **Function** in `langgraph`

📖 [View in docs](https://reference.langchain.com/python/langgraph/pregel/_checkpoint/achannels_from_checkpoint)

Async version of `channels_from_checkpoint`. See docstring there.

## Signature

```python
achannels_from_checkpoint(
    specs: Mapping[str, BaseChannel | ManagedValueSpec],
    checkpoint: Checkpoint,
    *,
    saver: BaseCheckpointSaver | None = None,
    config: RunnableConfig | None = None,
) -> tuple[Mapping[str, BaseChannel], ManagedValueMapping]
```

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[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/398d6cc59d4cf81ab23c09f037e9f521c3fedcd6/libs/langgraph/langgraph/pregel/_checkpoint.py#L182)