# is_sequence

> **Function** in `langsmith`

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

## Signature

```python
is_sequence(
    obj: object,
) -> TypeGuard[Sequence[object]]
```

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/a39745c67839496a98e5e846122664d8070c8dca/python/langsmith/_openapi_client/_utils/_utils.py#L178)