# UnstructuredBaseLoader

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/document_loaders/unstructured/UnstructuredBaseLoader)

Base Loader that uses `Unstructured`.

## Signature

```python
UnstructuredBaseLoader(
    self,
    mode: str = 'single',
    post_processors: Optional[List[Callable[[str], str]]] = None,
    **unstructured_kwargs: Any = {},
)
```

## Extends

- `BaseLoader`
- `ABC`

## Constructors

```python
__init__(
    self,
    mode: str = 'single',
    post_processors: Optional[List[Callable[[str], str]]] = None,
    **unstructured_kwargs: Any = {},
)
```

| Name | Type |
|------|------|
| `mode` | `str` |
| `post_processors` | `Optional[List[Callable[[str], str]]]` |


## Properties

- `mode`
- `unstructured_kwargs`
- `post_processors`

## Methods

- [`lazy_load()`](https://reference.langchain.com/python/langchain-community/document_loaders/unstructured/UnstructuredBaseLoader/lazy_load)

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/a6a6079511ac8a5c1293337f88096b8641562e77/libs/community/langchain_community/document_loaders/unstructured.py#L48)