# to_httpx_files

> **Function** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/_openapi_client/_files/to_httpx_files)

## Signature

```python
to_httpx_files(
    files: RequestFiles | None,
) -> HttpxRequestFiles | None
```

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/d6cd6082f09e7826a2d6afe444ae6119e61b82a6/python/langsmith/_openapi_client/_files.py#L51)