# rm_pregel_keys

> **Function** in `langgraph`

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

Remove pregel-specific keys from the config.

## Signature

```python
rm_pregel_keys(
    config: RunnableConfig | None,
) -> RunnableConfig | None
```

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[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/0a26b471d34da94186bee8c48d0c463b5a3bd0a0/libs/langgraph/langgraph/pregel/debug.py#L108)