github/langchain
1
0
Fork 0
mirror of https://github.com/hwchase17/langchain.git synced 2025-09-05 21:12:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

community: Add MarkdownifyTransformer to langchain_community.document_transformers (#21247)

Browse Source 
- Added new document_transformer: MarkdonifyTransformer, that uses
`markdonify` package with customizable options to convert HTML to
Markdown. It's similar to Html2TextTransformer, but has more flexible
options and also I've noticed that sometimes MarkdownifyTransformer
performs better than html2text one, so that's why I use markdownify on
my project.
- Added docs and tests

- Usage:
```python
from langchain_community.document_transformers import MarkdownifyTransformer

markdownify = MarkdownifyTransformer()
docs_transform = markdownify.transform_documents(docs)
```

- Example of better performance on simple task, that I've noticed:
```
<html>
<head><title>Reports on product movement</title></head>
<body>
<p data-block-key="2wst7">The reports on product movement will be useful for forming supplier orders and controlling outcomes.</p>
</body>
```
**Html2TextTransformer**: 
```python
[Document(page_content='The reports on product movement will be useful for forming supplier orders and\ncontrolling outcomes.\n\n')]
# Here we can see 'and\ncontrolling', which has extra '\n' in it
```
**MarkdownifyTranformer**:
```python
[Document(page_content='Reports on product movement\n\nThe reports on product movement will be useful for forming supplier orders and controlling outcomes.')]
```

---------

Co-authored-by: Sokolov Fedor <f.sokolov@sokolov-macbook.bbrouter>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Sokolov Fedor <f.sokolov@sokolov-macbook.local>
Co-authored-by: Sokolov Fedor <f.sokolov@192.168.1.6>
This commit is contained in:
Sokolov Fedor
2024-05-09 00:45:13 +03:00
committed by GitHub
parent d3ce6aad2e
commit f4ddf64faa
5 changed files with 485 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

258
docs/docs/integrations/document_transformers/markdownify.ipynb Normal file
View File

File diff suppressed because one or more lines are too long