Matt Robinson 3c489be773 feat: optional post-processing for Unstructured loaders (#7850) ...

### Summary

Adds a post-processing method for Unstructured loaders that allows users
to optionally modify or clean extracted elements.

### Testing

```python
from langchain.document_loaders import UnstructuredFileLoader
from unstructured.cleaners.core import clean_extra_whitespace

loader = UnstructuredFileLoader(
    "./example_data/layout-parser-paper.pdf",
    mode="elements",
    post_processors=[clean_extra_whitespace],
)

docs = loader.load()
docs[:5]
```


### Reviewrs
  - @rlancemartin
  - @eyurtsev
  - @hwchase17

2023-07-17 12:13:05 -07:00

..

_templates

Doc refactor (#6300)

2023-06-16 11:52:56 -07:00

additional_resources

mv tutorials (#7614)

2023-07-12 17:33:36 -04:00

ecosystem

Support Redis Sentinel database connections (#5196)

2023-07-17 07:18:51 -07:00

guides

minor langsmith notebook fixes (#7814)

2023-07-16 21:27:03 -07:00

modules

feat: optional post-processing for Unstructured loaders (#7850)

2023-07-17 12:13:05 -07:00

use_cases

Fix ntbk link in docs (#7755)

2023-07-15 09:11:18 -07:00