# OutputFixingParserRetryChainInput

> **Class** in `langchain_classic`

📖 [View in docs](https://reference.langchain.com/python/langchain-classic/output_parsers/fix/OutputFixingParserRetryChainInput)

Input for the retry chain of the OutputFixingParser.

## Signature

```python
OutputFixingParserRetryChainInput()
```

## Extends

- `TypedDict`

## Constructors

```python
__init__(
    instructions: str,
    completion: str,
    error: str,
)
```

| Name | Type |
|------|------|
| `instructions` | `str` |
| `completion` | `str` |
| `error` | `str` |


## Properties

- `instructions`
- `completion`
- `error`

---

[View source on GitHub](https://github.com/langchain-ai/langchain/blob/02991cb4cf2063d51a07268edafb05fe53de1826/libs/langchain/langchain_classic/output_parsers/fix.py#L17)