# RunTypeEnum

> **Class** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/schemas/RunTypeEnum)

(Deprecated) Enum for run types. Use string directly.

## Signature

```python
RunTypeEnum()
```

## Extends

- `str`
- `Enum`

## Properties

- `tool`
- `chain`
- `llm`
- `retriever`
- `embedding`
- `prompt`
- `parser`

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/cc54cc2729bb1cfe402fd9f34cf953de60bde30c/python/langsmith/schemas.py#L527)