# runtime

> **Module** in `langgraph`

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

## Properties

- `CONF`
- `CONFIG_KEY_RUNTIME`
- `StreamWriter`
- `ContextT`
- `DEFAULT_RUNTIME`

## Methods

- [`get_config()`](https://reference.langchain.com/python/langgraph/runtime/get_config)
- [`get_runtime()`](https://reference.langchain.com/python/langgraph/runtime/get_runtime)

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[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/1142ebf9213e3eb01b9d1e7223b9f6b30bf8da61/libs/langgraph/langgraph/runtime.py)