**Summary**
`unstructured` will use table features added in the most recent version
of `python-docx`.
Also update the `lxml` version constraint because `lxml>4.9.2` will not
install on Apple Silicon
(https://github.com/Unstructured-IO/unstructured/issues/1707).
`python-docx` requires `lxml` although other file formats require it as
well.
### Summary
Rip off page_number metadata fields until we have page counting for all
kinds of html files (not just limited to news articles with multiple
`<article>` tag)
### Test
Unit tests
`test_add_chunking_strategy_on_partition_html_respects_multipage` and
`test_add_chunking_strategy_title_on_partition_auto_respects_multipage`
removed since they relay on the `page_number` fields from the SEC html
file - now test moved to mock test for chunk_by_title -> revisit those
tests when we find test file for this
Also changed the element ids from partition outputs for html files -
element id change due to page number change (in element id hashing) ->
todo ticket: update other deterministic element id tests per crag's
comment
---------
Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>
Co-authored-by: yuming-long <yuming-long@users.noreply.github.com>
Currently, `file_and_type_from_url()` does not correctly handle the
`Content-Type` header. Specifically, it assumes that the header contains
only the mime-type (e.g. `text/html`), however, [RFC
9110](https://www.rfc-editor.org/rfc/rfc9110#field.content-type) allows
for additional directives — specifically the `charset` — to be returned
in the header. This leads to a `ValueError` when loading a URL with a
response Content-Type header such as `text/html; charset=UTF-8`.
To reproduce the issue:
```python
from unstructured.partition.auto import partition
url = "https://arstechnica.com/space/2024/04/nasa-still-doesnt-understand-root-cause-of-orion-heat-shield-issue/"
partition(url=url)
```
Which will result in the following exception:
```python
{
"name": "ValueError",
"message": "Invalid file. The FileType.UNK file type is not supported in partition.",
"stack": "---------------------------------------------------------------------------
ValueError Traceback (most recent call last)
Cell In[1], line 4
1 from unstructured.partition.auto import partition
3 url = \"https://arstechnica.com/space/2024/04/nasa-still-doesnt-understand-root-cause-of-orion-heat-shield-issue/\"
----> 4 partition(url=url)
File ~/miniconda3/envs/ai-tasks/lib/python3.11/site-packages/unstructured/partition/auto.py:541, in partition(filename, content_type, file, file_filename, url, include_page_breaks, strategy, encoding, paragraph_grouper, headers, skip_infer_table_types, ssl_verify, ocr_languages, languages, detect_language_per_element, pdf_infer_table_structure, extract_images_in_pdf, extract_image_block_types, extract_image_block_output_dir, extract_image_block_to_payload, xml_keep_tags, data_source_metadata, metadata_filename, request_timeout, hi_res_model_name, model_name, date_from_file_object, starting_page_number, **kwargs)
539 else:
540 msg = \"Invalid file\" if not filename else f\"Invalid file {filename}\"
--> 541 raise ValueError(f\"{msg}. The {filetype} file type is not supported in partition.\")
543 for element in elements:
544 element.metadata.url = url
ValueError: Invalid file. The FileType.UNK file type is not supported in partition."
}
```
This PR fixes the issue by parsing the mime-type out of the
`Content-Type` header string.
Closes#2257
This PR attempts to fix a memory issue, which resulted in errors like
this: https://github.com/Unstructured-IO/unstructured/issues/2931
The root cause seems to be in how ListItems are being combined, not in
how hashes or parent IDs are updated.
When `assign_and_map_hash_ids()` is called and elements (or elements'
metadata) do not have unique memory addresses, then updating the
parent_id of one element will also overwrite the parent_id of some other
element.
---------
Co-authored-by: cragwolfe <crag@unstructured.io>
Cut a release.
Run pip-compile on mac to avoid `nvidia-*` requirements creeping into
`requirements/extra-pdf-image.txt`. This should fix arm64 image builds
that have been breaking on main.
This pull request allows to return predictions in raw cell
representation from table transformer. It will be later used to save
prediction in a cells format for simpler metrics calculation.
This PR has to be merged, after
https://github.com/Unstructured-IO/unstructured-inference/pull/335
Update: The cli shell script works when sending documents to the free
api, but the paid api is down, so waiting to test against it.
- The first commit adds docstrings and fixes type hints.
- The second commit reorganizes `test_unstructured_ingest` so it matches
the structure of `unstructured/ingest`.
- The third commit contains the primary changes for this PR.
- The `.chunk()` method responsible for sending elements to the correct
method is moved from `ChunkingConfig` to `Chunker` so that
`ChunkingConfig` acts as a config object instead of containing
implementation logic. `Chunker.chunk()` also now takes a json file
instead of a list of elements. This is done to avoid redundant
serialization if the file is to be sent to the api for chunking.
---------
Co-authored-by: Ahmet Melek <39141206+ahmetmeleq@users.noreply.github.com>
Part two of: https://github.com/Unstructured-IO/unstructured/pull/2842
Main changes compared to part one:
* hash computation includes element's sequence number on page, page
number, document filename and its text
* there are more test for deterministic behavior of IDs returned by
partitioning functions + their uniqueness (guaranteed at the document
level, and high probability across multiple documents)
This PR addresses the following issue:
https://github.com/Unstructured-IO/unstructured/issues/2461
This PR adds a third OCR provider, alongside Tesseract and Paddle: the
[Google Cloud Vision API](https://cloud.google.com/vision).
It can be used similarly to other OCR methods: set the `OCR_AGENT`
environment variable to the path to the OCR module
(`unstructured.partition.utils.ocr_models.google_vision_ocr.OCRAgentGoogleVision`).
You also need to set the credentials to use Google APIs, for instance by
setting the `GOOGLE_APPLICATION_CREDENTIALS` environment variable.
---------
Co-authored-by: christinestraub <christinemstraub@gmail.com>
**Summary**
The `.section` field in `ElementMetadata` is dead code, possibly a
remainder from a prior iteration of `partition_epub()`. In any case, it
is not populated by any partitioner. Remove it and any code that uses
it.
**Summary**
Update dependencies to use the new version of `unstructured-inference`
released yesterday. Remedy a few small problems with `make pip-compile`
that stood in the way.
**Summary**
A few additional small, mechanical odds and ends required for PPTX image
extraction.
The big one is removing the leading underscore from
`PptxPartitionerOptions` because now client code that implements a
custom Picture-shape sub-partitioner will need to reference this class.
This PR aims to remove duplicate embedded images taken by `PDFminer`.
### Summary
- add `clean_pdfminer_duplicate_image_elements()` to remove embedded
images with similar `bboxes` and the same `text`
- add env_config `EMBEDDED_IMAGE_SAME_REGION_THRESHOLD` to consider the
bounding boxes of two embedded images as the same region
- refactor: reorganzie `clean_pdfminer_inner_elements()`
Part one of the issue described here:
https://github.com/Unstructured-IO/unstructured/issues/2461
It does not change how hashing algorithm works, just reworks how ids are
assigned:
> Element ID Design Principles
>
> 1. A partitioning function can assign only one of two available ID
types to a returned element: a hash or UUID.
> 2. All elements that are returned come with an ID, which is never
None.
> 3. No matter which type of ID is used, it will always be in string
format.
> 4. Partitioning a document returns elements with hashes as their
default IDs.
Big thanks to @scanny for explaining the current design and suggesting
ways to do it right, especially with chunking.
Here's the next PR in line:
https://github.com/Unstructured-IO/unstructured/pull/2673
---------
Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>
Co-authored-by: micmarty-deepsense <micmarty-deepsense@users.noreply.github.com>
This PR aims to update "Ingest Test Fixtures Update PR" CI to update the
ingest test fixtures only if the OVERWRITE_FIXTURES variable is not
`false` and the OUTPUT_DIR directory is not empty.
add support for start_index in html links extraction (closes#2625)
Testing
```
from unstructured.partition.html import partition_html
from unstructured.staging.base import elements_to_json
html_text = """<html>
<p>Hello there I am a <a href="/link">very important link!</a></p>
<p>Here is a list of my favorite things</p>
<ul>
<li><a href="https://en.wikipedia.org/wiki/Parrot">Parrots</a></li>
<li>Dogs</li>
</ul>
<a href="/loner">A lone link!</a>
</html>"""
elements = partition_html(text=html_text)
print(elements_to_json(elements))
```
---------
Co-authored-by: Michael Niestroj <michael.niestroj@unblu.com>
Co-authored-by: christinestraub <christinemstraub@gmail.com>
Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>
Co-authored-by: christinestraub <christinestraub@users.noreply.github.com>
Co-authored-by: Ronny H <138828701+ron-unstructured@users.noreply.github.com>
**Summary**
Delegate partitioning of PPTX Picture (image, to a first approximation)
shapes to a distinct sub-partitioner and allow the default picture
sub-partitioner to be replaced at run-time by one of the user's
choosing.
**Summary**
As we move to adding pluggable sub-partitioners, `partition_pptx()` will
need to become sensitive to the `strategy` argument, in particular when
it is set to "hi_res". Up until now there were no expensive operations
(inference, OCR, etc.) incurred while partitioning PPTX so this argument
was ignored.
After this PR, `partition_pptx()` still won't do anything with that
value, other than pass it along to `_PptxPartitionerOptions` for
safe-keeping, but now its ready for use by a `PicturePartitioner` (to
come in a subsequent PR).
This PR:
- Fixes occasional collection deletion failures for AstraDB via putting
collection deletion statements inside a trap statement. It uses click
commands to do this.
Testing:
- Run ingest astradb destination test
Closes#2362.
Previously, when an HTML contained a `div` with a nested tag e.g. a
`<b>` or `<span>`, the element created from the `div` contained only the
text up to the inline element. This PR adds support for extracting text
from tag tails in HTML.
### Testing
```
html_text = """
<html>
<body>
<div>
the Company issues shares at $<div style="display:inline;"><span>5.22</span></div> per share. There is more text
</div>
</body>
</html>
"""
elements = partition_html(text=html_text)
print(''.join([str(el).strip() for el in elements]))
```
**Expected behavior**
```
the Company issues shares at $5.22per share. There is more text
```
**Reviewers:** Likely quicker to review commit-by-commit.
**Summary**
In preparation for adding a PPTX `Picture` shape _sub-partitioner_,
extract management of PPTX partitioning-run options to a separate
`_PptxPartitioningOptions` object similar to those used in chunking and
XLSX partitioning. This provides several benefits:
- Extract code dealing with applying defaults and computing derived
values from the main partitioning code, leaving it less cluttered and
focused on the partitioning algorithm itself.
- Allow the options set to be passed to helper objects, prominently
including sub-partitioners, without requiring a long list of parameters
or requiring the caller to couple itself to the particular option values
the helper object requires.
- Allow options behaviors to be thoroughly and efficiently tested in
isolation.
### Description
* The `consistent-deps.sh` was fixed to take into account the ingest
dependencies, causing some errors to show up. New constriants were added
to make that script pass.
* Update all requirements without constraint on pydantic, allowing the
latest version to be pulled in.
* `pikepdf` is causing a conflict but there's a fix on their `main`
branch, just need for the next release to be published. Opened up a
question here to see if we can get that out any sooner: [Do releases
happen on a
schedule?](https://github.com/pikepdf/pikepdf/discussions/574). For now
added `lxml<5` to the constraints.
A couple optimizations:
* `constraints.in` renamed to `constraints.txt` since the whole point is
all dependencies are already pinned and the file never gets compiled
* `constraints.txt` moved to a `requirements/deps` directory as this
never gets compiled by `pip-compile`
* Other dependency files updated to reference the new location of
`base.in` and `constraints.txt`
* make file updated since it was originally written to avoid the
`base.in` and `constraints.in` file
Noticed authentication errors when connected to a non localhost SFTP. It
errored out when looking for ssh keys.
This gives us the option to not look for those. Which is correct if we
are giving it user/password.
**Summary**
As an initial step in reducing the complexity of the monolithic
`partition_xlsx()` function, extract all argument-handling to a separate
`_XlsxPartitionerOptions` object which can be fully covered by isolated
unit tests.
**Additional Context**
This code was from a prior XLSX bug-fix branch that did not get
committed because of time constraints. I wanted to revisit it here
because I need the benefits of this as part of some new work on PPTX
that will require a separate options object that can be passed to
delegate objects.
This approach was incubated in the chunking context and has produced a
lot of opportunities there to decompose the logic into smaller
components that are more understandable and isolated-test-able, without
having to pass an extended list of option values in ever sub-call. As
well as decluttering the code, this removes coupling where the caller
needs to know which options a subroutine might need to reference.
Closes#2836.
The `partition_html()` only considers elements with limited depth when
determining if an HTML tag (`etree`) element contains text, to avoid
becoming the text representation of a giant div. This PR increases the
limit value.
The mongodb redact method was created because we wanted part of the url
to be exposed to the user during logging. Thus it did not use the
dataclass `enhanced_field(sensitive=True)` solution.
This changes it to use our standard redacted solution. This also
minimizes the amount of work to be done in platform.
**Summary**
Add an `--include-orig-elements` option to the Ingest CLI to allow users
to specify that corresponding new chunking parameter.
**Reviewer** A lot of this is cleanup, the second commit is where the
actual adding of this option are. The first commit fixes a number of
inaccuracies in the documentation and does some other clean-up.
---------
Co-authored-by: scanny <scanny@users.noreply.github.com>
This PR is the second part of fixing "embedded text not getting merged
with inferred elements", the first part is done in
https://github.com/Unstructured-IO/unstructured-inference/pull/331.
### Summary
- replace `Rectangle.is_in()` with `Rectangle.is_almost_subregion_of()`
when removing pdfminer (embedded) elements that were merged with
inferred elements
- use env_config `EMBEDDED_TEXT_AGGREGATION_SUBREGION_THRESHOLD`
introduced in the [first
part](https://github.com/Unstructured-IO/unstructured-inference/pull/331)
when removing pdfminer (embedded) elements that were merged with
inferred elements
- bump `unstructured-inference` to 0.7.25
### Testing
PDF:
[pwc-financial-statements-p114.pdf](https://github.com/Unstructured-IO/unstructured/files/14707146/pwc-financial-statements-p114.pdf)
```
$ pip uninstall unstructured-inference -y
$ git clone -b fix/embedded-text-not-getting-merged-with-inferred-elements git@github.com:Unstructured-IO/unstructured-inference.git && cd unstructured-inference
$ pip install -e .
```
```
elements = partition_pdf(
filename="pwc-financial-statements-p114.pdf",
strategy="hi_res",
infer_table_structure=True,
extract_image_block_types=["Image"],
)
table_elements = [el for el in elements if el.category == "Table"]
print(table_elements[0].text)
```
---------
Co-authored-by: Antonio Jose Jimeno Yepes <antonio.jimeno@gmail.com>
Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>
Co-authored-by: christinestraub <christinestraub@users.noreply.github.com>
**Summary**
This final PR in the "orig_elements" series adds the needful such that
`.metadata.orig_elements`, when present on a chunk (element), is
serialized to JSON when the chunk is serialized, for instance, to be
used in an HTTP response payload.
It also provides for deserializing such a JSON payload into chunks that
contain the `.orig_elements` metadata.
**Additional Context**
Note that `.metadata.orig_elements` is always `Optional[list[Element]]`
when in memory. However, those original elements are serialized as
Base64-encoded gzipped JSON and are in that form (str) when present as
JSON or as "element-dicts" which is an intermediate
serialization/deserialization format. That is, serialization is `Element
-> dict -> JSON` and deserialization is `JSON -> dict -> Element` and
`.orig_elements` are Base64-encoded in both the `dict` and `JSON` forms.
---------
Co-authored-by: scanny <scanny@users.noreply.github.com>
Change default values for table extraction - works in pair with
[this](https://github.com/Unstructured-IO/unstructured-api/pull/370)
`unstructured-api` PR
We want to move away from `pdf_infer_table_structure` parameter, in this
PR:
- We change how it's treated wrt `skip_infer_table_types` parameter.
Whether to extract tables from pdf now follows from the rule:
`pdf_infer_table_structure && "pdf" not in skip_infer_table_types`
- We set it to `pdf_infer_table_structure=True` and
`skip_infer_table_types=[]` by default
- We remove it from the examples in documentation
- We describe it as deprecated in favor of `skip_infer_table_types` in
documentation
More detailed description of how we want parameters to interact
- if `pdf_infer_table_structure` is False tables will never extracted
from pdf
- if `pdf_infer_table_structure` is True tables will be extracted from
pdf unless it's skipped via `skip_infer_table_types`
- on default `pdf_infer_table_structure=True` and
`skip_infer_table_types=[]`
---------
Co-authored-by: Filip Knefel <filip@unstructured.io>
Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>
Co-authored-by: ds-filipknefel <ds-filipknefel@users.noreply.github.com>
Co-authored-by: Ronny H <138828701+ron-unstructured@users.noreply.github.com>
### Description
This PR resolved the following open issue:
[bug/bedrock-encoder-not-supported-in-ingest](https://github.com/Unstructured-IO/unstructured/issues/2319).
To do so, the following changes were made:
* All aws configs were added as input parameters to the CLI
* These were mapped to the bedrock embedder when an embedder is
generated via `get_embedder`
* An ingest test was added to call the aws bedrock service
* Requirements for boto were bumped because the first version to
introduce the bedrock runtime, which is required to hit the bedrock
service, was introduced in version `1.34.63`, which was ahead of the
version of boto pinned.
---------
Co-authored-by: ryannikolaidis <1208590+ryannikolaidis@users.noreply.github.com>
Co-authored-by: rbiseck3 <rbiseck3@users.noreply.github.com>
Thanks to @mogith-pn from Clarifai we have a new destination connector!
This PR intends to add Clarifai as a ingest destination connector.
Access via CLI and programmatic.
Documentation and Examples.
Integration test script.
