# LabeledScoreString

> **Class** in `langchain_classic`

📖 [View in docs](https://reference.langchain.com/python/langchain-classic/smith/evaluation/config/RunEvalConfig/LabeledScoreString)

Configuration for a labeled score string evaluator.

## Signature

```python
LabeledScoreString()
```

## Extends

- `ScoreString`

## Properties

- `evaluator_type`

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[View source on GitHub](https://github.com/langchain-ai/langchain/blob/42f8f79293cfb7589e5bc1d74a8ae4dfd0bf15e3/libs/langchain/langchain_classic/smith/evaluation/config.py#L270)