# is_typevar

> **Function** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/_openapi_client/_utils/_typing/is_typevar)

## Signature

```python
is_typevar(
    typ: type,
) -> bool
```

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/15468f97c18467d67ececb90b17107b0875e7a65/python/langsmith/_openapi_client/_utils/_typing.py#L48)