langchain/libs/community/tests/integration_tests/examples
Brice Fotzo 034a8c7c1b
community: support advanced text extraction options for pdf documents (#20265)
**Description:** 
- Updated constructors in PyPDFParser and PyPDFLoader to handle
`extraction_mode` and additional kwargs, aligning with the capabilities
of `PageObject.extract_text()` from pypdf.

- Added `test_pypdf_loader_with_layout` along with a corresponding
example text file to validate layout extraction from PDFs.

**Issue:** fixes #19735 

**Dependencies:** This change requires updating the pypdf dependency
from version 3.4.0 to at least 4.0.0.

Additional changes include the addition of a new test
test_pypdf_loader_with_layout and an example text file to ensure the
functionality of layout extraction from PDFs aligns with the new
capabilities.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-07-17 20:47:09 +00:00
..
brandfetch-brandfetch-2.0.0-resolved.json community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
default-encoding.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
docusaurus-sitemap.xml community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
duplicate-chars.pdf community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
example-utf8.html community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
example.html community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
example.json community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
example.mht community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
facebook_chat.json community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
factbook.xml community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
fake-email-attachment.eml community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
fake.odt community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
hello_world.js community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
hello_world.py infra: add print rule to ruff (#16221) 2024-02-09 16:13:30 -08:00
hello.msg community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
hello.pdf community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
layout-parser-paper-page-1.txt community: support advanced text extraction options for pdf documents (#20265) 2024-07-17 20:47:09 +00:00
layout-parser-paper.pdf community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
multi-page-forms-sample-2-page.pdf community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
non-utf8-encoding.py community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
README.org community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
README.rst community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
sample_rss_feeds.opml community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
sitemap.xml community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
slack_export.zip community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
stanley-cups.csv community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
stanley-cups.tsv community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
stanley-cups.xlsx community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00
whatsapp_chat.txt community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463) 2023-12-11 13:53:30 -08:00

Example Docs
------------

The sample docs directory contains the following files:

-  ``example-10k.html`` - A 10-K SEC filing in HTML format
-  ``layout-parser-paper.pdf`` - A PDF copy of the layout parser paper
-  ``factbook.xml``/``factbook.xsl`` - Example XML/XLS files that you
   can use to test stylesheets

These documents can be used to test out the parsers in the library. In
addition, here are instructions for pulling in some sample docs that are
too big to store in the repo.

XBRL 10-K
^^^^^^^^^

You can get an example 10-K in inline XBRL format using the following
``curl``. Note, you need to have the user agent set in the header or the
SEC site will reject your request.

.. code:: bash

   curl -O \
     -A '${organization} ${email}'
     https://www.sec.gov/Archives/edgar/data/311094/000117184321001344/0001171843-21-001344.txt

You can parse this document using the HTML parser.