Bump unstructured from 0.10.4 to 0.10.28

[dependabot]

Bumps unstructured from 0.10.4 to 0.10.28.

Release notes

Sourced from unstructured's releases.

0.10.28

Enhancements

• Add element type CI evaluation workflow Adds element type frequency evaluation metrics to the current ingest workflow to measure the performance of each file extracted as well as aggregated-level performance.
• Add table structure evaluation helpers Adds functions to evaluate the similarity between predicted table structure and actual table structure.
• Use yolox by default for table extraction when partitioning pdf/image yolox model provides higher recall of the table regions than the quantized version and it is now the default element detection model when infer_table_structure=True for partitioning pdf/image files
• Remove pdfminer elements from inside tables Previously, when using hi_res some elements where extracted using pdfminer too, so we removed pdfminer from the tables pipeline to avoid duplicated elements.
• Fsspec downstream connectors New destination connector added to ingest CLI, users may now use unstructured-ingest to write to any of the following:
  • Azure
  • Box
  • Dropbox
  • Google Cloud Service

Features

• Update ocr_only strategy in partition_pdf() Adds the functionality to get accurate coordinate data when partitioning PDFs and Images with the ocr_only strategy.

Fixes

• Fixes issue where tables from markdown documents were being treated as text Problem: Tables from markdown documents were being treated as text, and not being extracted as tables. Solution: Enable the tables extension when instantiating the python-markdown object. Importance: This will allow users to extract structured data from tables in markdown documents.
• Fix wrong logger for paddle info Replace the logger from unstructured-inference with the logger from unstructured for paddle_ocr.py module.
• Fix ingest pipeline to be able to use chunking and embedding together Problem: When ingest pipeline was using chunking and embedding together, embedding outputs were empty and the outputs of chunking couldn't be re-read into memory and be forwarded to embeddings. Fix: Added CompositeElement type to TYPE_TO_TEXT_ELEMENT_MAP to be able to process CompositeElements with unstructured.staging.base.isd_to_elements
• Fix unnecessary mid-text chunk-splitting. The "pre-chunker" did not consider separator blank-line ("\n\n") length when grouping elements for a single chunk. As a result, sections were frequently over-populated producing a over-sized chunk that required mid-text splitting.
• Fix frequent dissociation of title from chunk. The sectioning algorithm included the title of the next section with the prior section whenever it would fit, frequently producing association of a section title with the prior section and dissociating it from its actual section. Fix this by performing combination of whole sections only.
• Fix PDF attempt to get dict value from string. Fixes a rare edge case that prevented some PDF's from being partitioned. The get_uris_from_annots function tried to access the dictionary value of a string instance variable. Assign None to the annotation variable if the instance type is not dictionary to avoid the erroneous attempt.

0.10.27

Enhancements

• Leverage dict to share content across ingest pipeline To share the ingest doc content across steps in the ingest pipeline, this was updated to use a multiprocessing-safe dictionary so changes get persisted and each step has the option to modify the ingest docs in place.

Features

Fixes

• Removed ebooklib as a dependency ebooklib is licensed under AGPL3, which is incompatible with the Apache 2.0 license. Thus it is being removed.
• Caching fixes in ingest pipeline Previously, steps like the source node were not leveraging parameters such as re_download to dictate if files should be forced to redownload rather than use what might already exist locally.

0.10.26

Enhancements

• Add CI evaluation workflow Adds evaluation metrics to the current ingest workflow to measure the performance of each file extracted as well as aggregated-level performance.

Features

• Functionality to catch and classify overlapping/nested elements Method to identify overlapping-bboxes cases within detected elements in a document. It returns two values: a boolean defining if there are overlapping elements present, and a list reporting them with relevant metadata. The output includes information about the overlapping_elements, overlapping_case, overlapping_percentage, largest_ngram_percentage, overlap_percentage_total, max_area, min_area, and total_area.
• Add Local connector source metadata python's os module used to pull stats from local file when processing via the local connector and populates fields such as last modified time, created time.

... (truncated)

Changelog

Sourced from unstructured's changelog.

0.10.28

Enhancements

• Add table structure evaluation helpers Adds functions to evaluate the similarity between predicted table structure and actual table structure.
• Use yolox by default for table extraction when partitioning pdf/image yolox model provides higher recall of the table regions than the quantized version and it is now the default element detection model when infer_table_structure=True for partitioning pdf/image files
• Remove pdfminer elements from inside tables Previously, when using hi_res some elements where extracted using pdfminer too, so we removed pdfminer from the tables pipeline to avoid duplicated elements.
• Fsspec downstream connectors New destination connector added to ingest CLI, users may now use unstructured-ingest to write to any of the following:
  • Azure
  • Box
  • Dropbox
  • Google Cloud Service

Features

• Update ocr_only strategy in partition_pdf() Adds the functionality to get accurate coordinate data when partitioning PDFs and Images with the ocr_only strategy.

Fixes

• Fixed SharePoint permissions for the fetching to be opt-in Problem: Sharepoint permissions were trying to be fetched even when no reletad cli params were provided, and this gave an error due to values for those keys not existing. Fix: Updated getting keys to be with .get() method and changed the "skip-check" to check individual cli params rather than checking the existance of a config object.

• Fixes issue where tables from markdown documents were being treated as text Problem: Tables from markdown documents were being treated as text, and not being extracted as tables. Solution: Enable the tables extension when instantiating the python-markdown object. Importance: This will allow users to extract structured data from tables in markdown documents.

• Fix wrong logger for paddle info Replace the logger from unstructured-inference with the logger from unstructured for paddle_ocr.py module.

• Fix ingest pipeline to be able to use chunking and embedding together Problem: When ingest pipeline was using chunking and embedding together, embedding outputs were empty and the outputs of chunking couldn't be re-read into memory and be forwarded to embeddings. Fix: Added CompositeElement type to TYPE_TO_TEXT_ELEMENT_MAP to be able to process CompositeElements with unstructured.staging.base.isd_to_elements

• Fix unnecessary mid-text chunk-splitting. The "pre-chunker" did not consider separator blank-line ("\n\n") length when grouping elements for a single chunk. As a result, sections were frequently over-populated producing a over-sized chunk that required mid-text splitting.

• Fix frequent dissociation of title from chunk. The sectioning algorithm included the title of the next section with the prior section whenever it would fit, frequently producing association of a section title with the prior section and dissociating it from its actual section. Fix this by performing combination of whole sections only.

• Fix PDF attempt to get dict value from string. Fixes a rare edge case that prevented some PDF's from being partitioned. The get_uris_from_annots function tried to access the dictionary value of a string instance variable. Assign None to the annotation variable if the instance type is not dictionary to avoid the erroneous attempt.

0.10.27

Enhancements

• Leverage dict to share content across ingest pipeline To share the ingest doc content across steps in the ingest pipeline, this was updated to use a multiprocessing-safe dictionary so changes get persisted and each step has the option to modify the ingest docs in place.

Features

Fixes

• Removed ebooklib as a dependency ebooklib is licensed under AGPL3, which is incompatible with the Apache 2.0 license. Thus it is being removed.
• Caching fixes in ingest pipeline Previously, steps like the source node were not leveraging parameters such as re_download to dictate if files should be forced to redownload rather than use what might already exist locally.

0.10.26

Enhancements

• Add text CCT CI evaluation workflow Adds cct text extraction evaluation metrics to the current ingest workflow to measure the performance of each file extracted as well as aggregated-level performance.

Features

• Functionality to catch and classify overlapping/nested elements Method to identify overlapping-bboxes cases within detected elements in a document. It returns two values: a boolean defining if there are overlapping elements present, and a list reporting them with relevant metadata. The output includes information about the overlapping_elements, overlapping_case, overlapping_percentage, largest_ngram_percentage, overlap_percentage_total, max_area, min_area, and total_area.
• Add Local connector source metadata python's os module used to pull stats from local file when processing via the local connector and populates fields such as last modified time, created time.

... (truncated)

Commits

• ecbc454 build: release commit for unstructured==0.10.28 (#1949)
• 841a521 build(ci): use larger CI runners for setup (#1946)
• a11d463 fix: type error string indices bug (#1940)
• c3e42e9 remove test login (#1945)
• 1f0c563 refactor: partition_pdf() for ocr_only strategy (#1811)
• 680cfba expand fsspec downstream connectors (#1777)
• 645a0fb fix: md tables (#1924)
• 05c3cd1 feat: clean pdfminer elements inside tables (#1808)
• 2e14198 build(ci): bring back medium runners where appropriate (#1936)
• 7373391 fix: sectioner dissociated titles from their chunk (#1861)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #13.