# is_traceable_function

> **Function** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/run_helpers/is_traceable_function)

Check if a function is `@traceable` decorated.

## Signature

```python
is_traceable_function(
    func: Any,
) -> TypeGuard[SupportsLangsmithExtra[P, R]]
```

---

[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/1f152af23816c07293e5adf66057758253360fb8/python/langsmith/run_helpers.py#L216)