# removeprefix

> **Function** in `langsmith`

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

Remove a prefix from a string.

Backport of `str.removeprefix` for Python < 3.9

## Signature

```python
removeprefix(
    string: str,
    prefix: str,
) -> str
```

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/d6cd6082f09e7826a2d6afe444ae6119e61b82a6/python/langsmith/_openapi_client/_utils/_utils.py#L358)