# NoLock

> **Class** in `langchain_core`

📖 [View in docs](https://reference.langchain.com/python/langchain-core/utils/aiter/NoLock)

Dummy lock that provides the proper interface but no protection.

## Signature

```python
NoLock()
```

---

[View source on GitHub](https://github.com/langchain-ai/langchain/blob/fddca066031a2122b3562485bd9c961a46978a1e/libs/core/langchain_core/utils/aiter.py#L87)