# unwrap

> **Function** in `langchain_azure_ai`

📖 [View in docs](https://reference.langchain.com/python/langchain-azure-ai/callbacks/tracers/auto_instrument/unwrap)

Raise a clear error when OTel instrumentation is not installed.

## Signature

```python
unwrap(
    args: Any = (),
    kwargs: Any = {},
) -> None
```

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[View source on GitHub](https://github.com/langchain-ai/langchain-azure/blob/7a6a664d617264df8dcb12fcfb1bacc09f21d504/libs/azure-ai/langchain_azure_ai/callbacks/tracers/auto_instrument.py#L46)