# enforce_stop_tokens

> **Function** in `langchain_aws`

📖 [View in docs](https://reference.langchain.com/python/langchain-aws/utils/enforce_stop_tokens)

Cut off the text as soon as any stop words occur.

## Signature

```python
enforce_stop_tokens(
    text: str,
    stop: List[str],
) -> str
```

---

[View source on GitHub](https://github.com/langchain-ai/langchain-aws/blob/ea22fe3d744a3248b0b74ed555e9c34844b35a54/libs/aws/langchain_aws/utils.py#L73)