# FinishedOutputParser

> **Class** in `langchain_classic`

📖 [View in docs](https://reference.langchain.com/python/langchain-classic/chains/flare/prompts/FinishedOutputParser)

Output parser that checks if the output is finished.

## Signature

```python
FinishedOutputParser()
```

## Extends

- `BaseOutputParser[tuple[str, bool]]`

## Properties

- `finished_value`

## Methods

- [`parse()`](https://reference.langchain.com/python/langchain-classic/chains/flare/prompts/FinishedOutputParser/parse)

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[View source on GitHub](https://github.com/langchain-ai/langchain/blob/185119f98e6286253a2326d7cf4f59592678023d/libs/langchain/langchain_classic/chains/flare/prompts.py#L6)