# GuardrailsOutputParser

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/output_parsers/rail_parser/GuardrailsOutputParser)

Parse the output of an LLM call using Guardrails.

## Signature

```python
GuardrailsOutputParser()
```

## Extends

- `BaseOutputParser`

## Properties

- `guard`
- `api`
- `args`
- `kwargs`

## Methods

- [`from_rail()`](https://reference.langchain.com/python/langchain-community/output_parsers/rail_parser/GuardrailsOutputParser/from_rail)
- [`from_rail_string()`](https://reference.langchain.com/python/langchain-community/output_parsers/rail_parser/GuardrailsOutputParser/from_rail_string)
- [`from_pydantic()`](https://reference.langchain.com/python/langchain-community/output_parsers/rail_parser/GuardrailsOutputParser/from_pydantic)
- [`get_format_instructions()`](https://reference.langchain.com/python/langchain-community/output_parsers/rail_parser/GuardrailsOutputParser/get_format_instructions)
- [`parse()`](https://reference.langchain.com/python/langchain-community/output_parsers/rail_parser/GuardrailsOutputParser/parse)

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/4b280287bd55b99b44db2dd849f02d66c89534d5/libs/community/langchain_community/output_parsers/rail_parser.py#L8)