# BaseFileToolMixin

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/tools/file_management/utils/BaseFileToolMixin)

Mixin for file system tools.

## Signature

```python
BaseFileToolMixin()
```

## Extends

- `BaseModel`

## Properties

- `root_dir`

## Methods

- [`get_relative_path()`](https://reference.langchain.com/python/langchain-community/tools/file_management/utils/BaseFileToolMixin/get_relative_path)

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/a6a6079511ac8a5c1293337f88096b8641562e77/libs/community/langchain_community/tools/file_management/utils.py#L30)