unstructured/CHANGELOG.md

0.8.2-dev7

Enhancements

• Additional tests and refactor of JSON detection.
• Update functionality to retrieve image metadata from a page for document_to_element_list
• Links are now tracked in partition_html output.
• Set the file's current position to the beginning after reading the file in convert_to_bytes
• Add min_partition kwarg to that combines elements below a specified threshold and modifies splitting of strings longer than max partition so words are not split.
• set the file's current position to the beginning after reading the file in convert_to_bytes
• Add slide notes to pptx
• Add --encoding directive to ingest
• Improve json detection by detect_filetype

Features

• Adds Onedrive connector.
• Add Confluence connector for ingest cli to pull the body text from all documents from all spaces in a confluence domain.

Fixes

• Use the image_metadata property of the PageLayout instance to get the page image info in the document_to_element_list
• Add functionality to write images to computer storage temporarily instead of keeping them in memory for ocr_only strategy
• Add functionality to convert a PDF in small chunks of pages at a time for ocr_only strategy
• Adds .txt, .text, and .tab to list of extensions to check if file has a text/plain MIME type.
• Enables filters to be passed to partition_doc so it doesn't error with LibreOffice7.
• Removed old error message that's superseded by requires_dependencies.

0.8.1

Enhancements

• Add support for Python 3.11

Features

Fixes

• Fixed auto strategy detected scanned document as having extractable text and using fast strategy, resulting in no output.
• Fix list detection in MS Word documents.
• Don't instantiate an element with a coordinate system when there isn't a way to get its location data.

0.8.0

Enhancements

• Allow model used for hi res pdf partition strategy to be chosen when called.
• Updated inference package

Features

• Add metadata_filename parameter across all partition functions

Fixes

• Update to ensure convert_to_datafame grabs all of the metadata fields.

• Adjust encoding recognition threshold value in detect_file_encoding

• Fix KeyError when isd_to_elements doesn't find a type

• Fix _output_filename for local connector, allowing single files to be written correctly to the disk

• Fix for cases where an invalid encoding is extracted from an email header.

BREAKING CHANGES

• Information about an element's location is no longer returned as top-level attributes of an element. Instead, it is returned in the coordinates attribute of the element's metadata.

0.7.12

Enhancements

• Adds include_metadata kwarg to partition_doc, partition_docx, partition_email, partition_epub, partition_json, partition_msg, partition_odt, partition_org, partition_pdf, partition_ppt, partition_pptx, partition_rst, and partition_rtf

Features

• Add Elasticsearch connector for ingest cli to pull specific fields from all documents in an index.
• Adds Dropbox connector

Fixes

• Fix tests that call unstructured-api by passing through an api-key
• Fixed page breaks being given (incorrect) page numbers
• Fix skipping download on ingest when a source document exists locally

0.7.11

Enhancements

• More deterministic element ordering when using hi_res PDF parsing strategy (from unstructured-inference bump to 0.5.4)
• Make large model available (from unstructured-inference bump to 0.5.3)
• Combine inferred elements with extracted elements (from unstructured-inference bump to 0.5.2)
• partition_email and partition_msg will now process attachments if process_attachments=True and a attachment partitioning functions is passed through with attachment_partitioner=partition.

Features

Fixes

• Fix tests that call unstructured-api by passing through an api-key
• Fixed page breaks being given (incorrect) page numbers
• Fix skipping download on ingest when a source document exists locally

0.7.10

Enhancements

• Adds a max_partition parameter to partition_text, partition_pdf, partition_email, partition_msg and partition_xml that sets a limit for the size of an individual document elements. Defaults to 1500 for everything except partition_xml, which has a default value of None.
• DRY connector refactor

Features

• hi_res model for pdfs and images is selectable via environment variable.

Fixes

• CSV check now ignores escaped commas.
• Fix for filetype exploration util when file content does not have a comma.
• Adds negative lookahead to bullet pattern to avoid detecting plain text line breaks like ------- as list items.
• Fix pre tag parsing for partition_html
• Fix lookup error for annotated Arabic and Hebrew encodings

0.7.9

Enhancements

• Improvements to string check for leafs in partition_xml.
• Adds --partition-ocr-languages to unstructured-ingest.

Features

• Adds partition_org for processed Org Mode documents.

Fixes

0.7.8

Enhancements

Features

• Adds Google Cloud Service connector

Fixes

• Updates the parse_email for partition_eml so that unstructured-api passes the smoke tests
• partition_email now works if there is no message content
• Updates the "fast" strategy for partition_pdf so that it's able to recursively
• Adds recursive functionality to all fsspec connectors
• Adds generic --recursive ingest flag

0.7.7

Enhancements

• Adds functionality to replace the MIME encodings for eml files with one of the common encodings if a unicode error occurs
• Adds missed file-like object handling in detect_file_encoding
• Adds functionality to extract charset info from eml files

Features

• Added coordinate system class to track coordinate types and convert to different coordinate

Fixes

• Adds an html_assemble_articles kwarg to partition_html to enable users to capture control whether content outside of <article> tags is captured when <article> tags are present.
• Check for the xml attribute on element before looking for pagebreaks in partition_docx.

0.7.6

Enhancements

• Convert fast startegy to ocr_only for images
• Adds support for page numbers in .docx and .doc when user or renderer created page breaks are present.
• Adds retry logic for the unstructured-ingest Biomed connector

Features

• Provides users with the ability to extract additional metadata via regex.
• Updates partition_docx to include headers and footers in the output.
• Create partition_tsv and associated tests. Make additional changes to detect_filetype.

Fixes

• Remove fake api key in test partition_via_api since we now require valid/empty api keys
• Page number defaults to None instead of 1 when page number is not present in the metadata. A page number of None indicates that page numbers are not being tracked for the document or that page numbers do not apply to the element in question..
• Fixes an issue with some pptx files. Assume pptx shapes are found in top left position of slide in case the shape.top and shape.left attributes are None.

0.7.5

Enhancements

• Adds functionality to sort elements in partition_pdf for fast strategy
• Adds ingest tests with --fast strategy on PDF documents
• Adds --api-key to unstructured-ingest

Features

• Adds partition_rst for processed ReStructured Text documents.

Fixes

• Adds handling for emails that do not have a datetime to extract.
• Adds pdf2image package as core requirement of unstructured (with no extras)

0.7.4

Enhancements

• Allows passing kwargs to request data field for partition_via_api and partition_multiple_via_api
• Enable MIME type detection if libmagic is not available
• Adds handling for empty files in detect_filetype and partition.

Features

Fixes

• Reslove grpcio import issue on weaviate.schema.validate_schema for python 3.9 and 3.10
• Remove building detectron2 from source in Dockerfile

0.7.3

Enhancements

• Update IngestDoc abstractions and add data source metadata in ElementMetadata

Features

Fixes

• Pass strategy parameter down from partition for partition_image
• Filetype detection if a CSV has a text/plain MIME type
• convert_office_doc no longers prints file conversion info messages to stdout.
• partition_via_api reflects the actual filetype for the file processed in the API.

0.7.2

Enhancements

• Adds an optional encoding kwarg to elements_to_json and elements_from_json
• Bump version of base image to use new stable version of tesseract

Features

Fixes

• Update the read_txt_file utility function to keep using spooled_to_bytes_io_if_needed for xml
• Add functionality to the read_txt_file utility function to handle file-like object from URL
• Remove the unused parameter encoding from partition_pdf
• Change auto.py to have a None default for encoding
• Add functionality to try other common encodings for html and xml files if an error related to the encoding is raised and the user has not specified an encoding.
• Adds benchmark test with test docs in example-docs
• Re-enable test_upload_label_studio_data_with_sdk
• File detection now detects code files as plain text
• Adds tabulate explicitly to dependencies
• Fixes an issue in metadata.page_number of pptx files
• Adds showing help if no parameters passed

0.7.1

Enhancements

Features

• Add stage_for_weaviate to stage unstructured outputs for upload to Weaviate, along with a helper function for defining a class to use in Weaviate schemas.
• Builds from Unstructured base image, built off of Rocky Linux 8.7, this resolves almost all CVE's in the image.

Fixes

0.7.0

Enhancements

• Installing detectron2 from source is no longer required when using the local-inference extra.
• Updates .pptx parsing to include text in tables.

Features

Fixes

• Fixes an issue in _add_element_metadata that caused all elements to have page_number=1 in the element metadata.
• Adds .log as a file extension for TXT files.
• Adds functionality to try other common encodings for email (.eml) files if an error related to the encoding is raised and the user has not specified an encoding.
• Allow passed encoding to be used in the replace_mime_encodings
• Fixes page metadata for partition_html when include_metadata=False
• A ValueError now raises if file_filename is not specified when you use partition_via_api with a file-like object.

0.6.11

Enhancements

• Supports epub tests since pandoc is updated in base image

Features

Fixes

0.6.10

Enhancements

• XLS support from auto partition

Features

Fixes

0.6.9

Enhancements

• fast strategy for pdf now keeps element bounding box data
• setup.py refactor

Features

Fixes

• Adds functionality to try other common encodings if an error related to the encoding is raised and the user has not specified an encoding.
• Adds additional MIME types for CSV

0.6.8

Enhancements

Features

• Add partition_csv for CSV files.

Fixes

0.6.7

Enhancements

• Deprecate --s3-url in favor of --remote-url in CLI
• Refactor out non-connector-specific config variables
• Add file_directory to metadata
• Add page_name to metadata. Currently used for the sheet name in XLSX documents.
• Added a --partition-strategy parameter to unstructured-ingest so that users can specify partition strategy in CLI. For example, --partition-strategy fast.
• Added metadata for filetype.
• Add Discord connector to pull messages from a list of channels
• Refactor unstructured/file-utils/filetype.py to better utilise hashmap to return mime type.
• Add local declaration of DOCX_MIME_TYPES and XLSX_MIME_TYPES for test_filetype.py.

Features

• Add partition_xml for XML files.
• Add partition_xlsx for Microsoft Excel documents.

Fixes

• Supports hml filetype for partition as a variation of html filetype.
• Makes pytesseract a function level import in partition_pdf so you can use the "fast" or "hi_res" strategies if pytesseract is not installed. Also adds the required_dependencies decorator for the "hi_res" and "ocr_only" strategies.
• Fix to ensure filename is tracked in metadata for docx tables.

0.6.6

Enhancements

• Adds an "auto" strategy that chooses the partitioning strategy based on document characteristics and function kwargs. This is the new default strategy for partition_pdf and partition_image. Users can maintain existing behavior by explicitly setting strategy="hi_res".
• Added an additional trace logger for NLP debugging.
• Add get_date method to ElementMetadata for converting the datestring to a datetime object.
• Cleanup the filename attribute on ElementMetadata to remove the full filepath.

Features

• Added table reading as html with URL parsing to partition_docx in docx
• Added metadata field for text_as_html for docx files

Fixes

• fileutils/file_type check json and eml decode ignore error
• partition_email was updated to more flexibly handle deviations from the RFC-2822 standard. The time in the metadata returns None if the time does not match RFC-2822 at all.
• Include all metadata fields when converting to dataframe or CSV

0.6.5

Enhancements

• Added support for SpooledTemporaryFile file argument.

Features

Fixes

0.6.4

Enhancements

• Added an "ocr_only" strategy for partition_pdf. Refactored the strategy decision logic into its own module.

Features

Fixes

0.6.3

Enhancements

• Add an "ocr_only" strategy for partition_image.

Features

• Added partition_multiple_via_api for partitioning multiple documents in a single REST API call.
• Added stage_for_baseplate function to prepare outputs for ingestion into Baseplate.
• Added partition_odt for processing Open Office documents.

Fixes

• Updates the grouping logic in the partition_pdf fast strategy to group together text in the same bounding box.

0.6.2

Enhancements

• Added logic to partition_pdf for detecting copy protected PDFs and falling back to the hi res strategy when necessary.

Features

• Add partition_via_api for partitioning documents through the hosted API.

Fixes

• Fix how exceeds_cap_ratio handles empty (returns True instead of False)
• Updates detect_filetype to properly detect JSONs when the MIME type is text/plain.

0.6.1

Enhancements

• Updated the table extraction parameter name to be more descriptive

Features

Fixes

0.6.0

Enhancements

• Adds an ssl_verify kwarg to partition and partition_html to enable turning off SSL verification for HTTP requests. SSL verification is on by default.
• Allows users to pass in ocr language to partition_pdf and partition_image through the ocr_language kwarg. ocr_language corresponds to the code for the language pack in Tesseract. You will need to install the relevant Tesseract language pack to use a given language.

Features

• Table extraction is now possible for pdfs from partition and partition_pdf.
• Adds support for extracting attachments from .msg files

Fixes

• Adds an ssl_verify kwarg to partition and partition_html to enable turning off SSL verification for HTTP requests. SSL verification is on by default.

0.5.13

Enhancements

• Allow headers to be passed into partition when url is used.

Features

• bytes_string_to_string cleaning brick for bytes string output.

Fixes

• Fixed typo in call to exactly_one in partition_json
• unstructured-documents encode xml string if document_tree is None in _read_xml.
• Update to _read_xml so that Markdown files with embedded HTML process correctly.
• Fallback to "fast" strategy only emits a warning if the user specifies the "hi_res" strategy.
• unstructured-partition-text_type exceeds_cap_ratio fix returns and how capitalization ratios are calculated
• partition_pdf and partition_text group broken paragraphs to avoid fragmented NarrativeText elements.
• .json files resolved as "application/json" on centos7 (or other installs with older libmagic libs)

0.5.12

Enhancements

• Add OS mimetypes DB to docker image, mainly for unstructured-api compat.
• Use the image registry as a cache when building Docker images.
• Adds the ability for partition_text to group together broken paragraphs.
• Added method to utils to allow date time format validation

Features

• Add Slack connector to pull messages for a specific channel

• Add --partition-by-api parameter to unstructured-ingest

• Added partition_rtf for processing rich text files.

• partition now accepts a url kwarg in addition to file and filename.

Fixes

• Allow encoding to be passed into replace_mime_encodings.
• unstructured-ingest connector-specific dependencies are imported on demand.
• unstructured-ingest --flatten-metadata supported for local connector.
• unstructured-ingest fix runtime error when using --metadata-include.

0.5.11

Enhancements

Features

Fixes

• Guard against null style attribute in docx document elements
• Update HTML encoding to better support foreign language characters

0.5.10

Enhancements

• Updated inference package
• Add sender, recipient, date, and subject to element metadata for emails

Features

• Added --download-only parameter to unstructured-ingest

Fixes

• FileNotFound error when filename is provided but file is not on disk

0.5.9

Enhancements

Features

Fixes

• Convert file to str in helper split_by_paragraph for partition_text

0.5.8

Enhancements

• Update elements_to_json to return string when filename is not specified
• elements_from_json may take a string instead of a filename with the text kwarg
• detect_filetype now does a final fallback to file extension.
• Empty tags are now skipped during the depth check for HTML processing.

Features

• Add local file system to unstructured-ingest
• Add --max-docs parameter to unstructured-ingest
• Added partition_msg for processing MSFT Outlook .msg files.

Fixes

• convert_file_to_text now passes through the source_format and target_format kwargs. Previously they were hard coded.
• Partitioning functions that accept a text kwarg no longer raise an error if an empty string is passed (and empty list of elements is returned instead).
• partition_json no longer fails if the input is an empty list.
• Fixed bug in chunk_by_attention_window that caused the last word in segments to be cut-off in some cases.

BREAKING CHANGES

• stage_for_transformers now returns a list of elements, making it consistent with other staging bricks

0.5.7

Enhancements

• Refactored codebase using exactly_one
• Adds ability to pass headers when passing a url in partition_html()
• Added optional content_type and file_filename parameters to partition() to bypass file detection

Features

• Add --flatten-metadata parameter to unstructured-ingest
• Add --fields-include parameter to unstructured-ingest

Fixes

0.5.6

Enhancements

• contains_english_word(), used heavily in text processing, is 10x faster.

Features

• Add --metadata-include and --metadata-exclude parameters to unstructured-ingest
• Add clean_non_ascii_chars to remove non-ascii characters from unicode string

Fixes

• Fix problem with PDF partition (duplicated test)

0.5.4

Enhancements

• Added Biomedical literature connector for ingest cli.
• Add FsspecConnector to easily integrate any existing fsspec filesystem as a connector.
• Rename s3_connector.py to s3.py for readability and consistency with the rest of the connectors.
• Now S3Connector relies on s3fs instead of on boto3, and it inherits from FsspecConnector.
• Adds an UNSTRUCTURED_LANGUAGE_CHECKS environment variable to control whether or not language specific checks like vocabulary and POS tagging are applied. Set to "true" for higher resolution partitioning and "false" for faster processing.
• Improves detect_filetype warning to include filename when provided.
• Adds a "fast" strategy for partitioning PDFs with PDFMiner. Also falls back to the "fast" strategy if detectron2 is not available.
• Start deprecation life cycle for unstructured-ingest --s3-url option, to be deprecated in favor of --remote-url.

Features

• Add AzureBlobStorageConnector based on its fsspec implementation inheriting from FsspecConnector
• Add partition_epub for partitioning e-books in EPUB3 format.

Fixes

• Fixes processing for text files with message/rfc822 MIME type.
• Open xml files in read-only mode when reading contents to construct an XMLDocument.

0.5.3

Enhancements

• auto.partition() can now load Unstructured ISD json documents.
• Simplify partitioning functions.
• Improve logging for ingest CLI.

Features

• Add --wikipedia-auto-suggest argument to the ingest CLI to disable automatic redirection to pages with similar names.
• Add setup script for Amazon Linux 2
• Add optional encoding argument to the partition_(text/email/html) functions.
• Added Google Drive connector for ingest cli.
• Added Gitlab connector for ingest cli.

Fixes

0.5.2

Enhancements

• Fully move from printing to logging.
• unstructured-ingest now uses a default --download_dir of $HOME/.cache/unstructured/ingest rather than a "tmp-ingest-" dir in the working directory.

Features

Fixes

• setup_ubuntu.sh no longer fails in some contexts by interpreting DEBIAN_FRONTEND=noninteractive as a command
• unstructured-ingest no longer re-downloads files when --preserve-downloads is used without --download-dir.
• Fixed an issue that was causing text to be skipped in some HTML documents.

0.5.1

Enhancements

Features

Fixes

• Fixes an error causing JavaScript to appear in the output of partition_html sometimes.
• Fix several issues with the requires_dependencies decorator, including the error message and how it was used, which had caused an error for unstructured-ingest --github-url ....

0.5.0

Enhancements

• Add requires_dependencies Python decorator to check dependencies are installed before instantiating a class or running a function

Features

• Added Wikipedia connector for ingest cli.

Fixes

• Fix process_document file cleaning on failure
• Fixes an error introduced in the metadata tracking commit that caused NarrativeText and FigureCaption elements to be represented as Text in HTML documents.

0.4.16

Enhancements

• Fallback to using file extensions for filetype detection if libmagic is not present

Features

• Added setup script for Ubuntu
• Added GitHub connector for ingest cli.
• Added partition_md partitioner.
• Added Reddit connector for ingest cli.

Fixes

• Initializes connector properly in ingest.main::MainProcess
• Restricts version of unstructured-inference to avoid multithreading issue

0.4.15

Enhancements

• Added elements_to_json and elements_from_json for easier serialization/deserialization
• convert_to_dict, dict_to_elements and convert_to_csv are now aliases for functions that use the ISD terminology.

Fixes

• Update to ensure all elements are preserved during serialization/deserialization

0.4.14

• Automatically install nltk models in the tokenize module.

0.4.13

• Fixes unstructured-ingest cli.

0.4.12

• Adds console_entrypoint for unstructured-ingest, other structure/doc updates related to ingest.
• Add parser parameter to partition_html.

0.4.11

• Adds partition_doc for partitioning Word documents in .doc format. Requires libreoffice.
• Adds partition_ppt for partitioning PowerPoint documents in .ppt format. Requires libreoffice.

0.4.10

• Fixes ElementMetadata so that it's JSON serializable when the filename is a Path object.

0.4.9

• Added ingest modules and s3 connector, sample ingest script
• Default to url=None for partition_pdf and partition_image
• Add ability to skip English specific check by setting the UNSTRUCTURED_LANGUAGE env var to "".
• Document Element objects now track metadata

0.4.8

• Modified XML and HTML parsers not to load comments.

0.4.7

• Added the ability to pull an HTML document from a url in partition_html.
• Added the the ability to get file summary info from lists of filenames and lists of file contents.
• Added optional page break to partition for .pptx, .pdf, images, and .html files.
• Added to_dict method to document elements.
• Include more unicode quotes in replace_unicode_quotes.

0.4.6

• Loosen the default cap threshold to 0.5.
• Add a UNSTRUCTURED_NARRATIVE_TEXT_CAP_THRESHOLD environment variable for controlling the cap ratio threshold.
• Unknown text elements are identified as Text for HTML and plain text documents.
• Body Text styles no longer default to NarrativeText for Word documents. The style information is insufficient to determine that the text is narrative.
• Upper cased text is lower cased before checking for verbs. This helps avoid some missed verbs.
• Adds an Address element for capturing elements that only contain an address.
• Suppress the UserWarning when detectron is called.
• Checks that titles and narrative test have at least one English word.
• Checks that titles and narrative text are at least 50% alpha characters.
• Restricts titles to a maximum word length. Adds a UNSTRUCTURED_TITLE_MAX_WORD_LENGTH environment variable for controlling the max number of words in a title.
• Updated partition_pptx to order the elements on the page

0.4.4

• Updated partition_pdf and partition_image to return unstructured Element objects
• Fixed the healthcheck url path when partitioning images and PDFs via API
• Adds an optional coordinates attribute to document objects
• Adds FigureCaption and CheckBox document elements
• Added ability to split lists detected in LayoutElement objects
• Adds partition_pptx for partitioning PowerPoint documents
• LayoutParser models now download from HugginfaceHub instead of DropBox
• Fixed file type detection for XML and HTML files on Amazone Linux

0.4.3

• Adds requests as a base dependency
• Fix in exceeds_cap_ratio so the function doesn't break with empty text
• Fix bug in _parse_received_data.
• Update detect_filetype to properly handle .doc, .xls, and .ppt.

0.4.2

• Added partition_image to process documents in an image format.
• Fixed utf-8 encoding error in partition_email with attachments for text/html

0.4.1

• Added support for text files in the partition function
• Pinned opencv-python for easier installation on Linux

0.4.0

• Added generic partition brick that detects the file type and routes a file to the appropriate partitioning brick.
• Added a file type detection module.
• Updated partition_html and partition_eml to support file-like objects in 'rb' mode.
• Cleaning brick for removing ordered bullets clean_ordered_bullets.
• Extract brick method for ordered bullets extract_ordered_bullets.
• Test for clean_ordered_bullets.
• Test for extract_ordered_bullets.
• Added partition_docx for pre-processing Word Documents.
• Added new REGEX patterns to extract email header information
• Added new functions to extract header information parse_received_data and partition_header
• Added new function to parse plain text files partition_text
• Added new cleaners functions extract_ip_address, extract_ip_address_name, extract_mapi_id, extract_datetimetz
• Add new Image element and function to find embedded images find_embedded_images
• Added get_directory_file_info for summarizing information about source documents

0.3.5

• Add support for local inference
• Add new pattern to recognize plain text dash bullets
• Add test for bullet patterns
• Fix for partition_html that allows for processing div tags that have both text and child elements
• Add ability to extract document metadata from .docx, .xlsx, and .jpg files.
• Helper functions for identifying and extracting phone numbers
• Add new function extract_attachment_info that extracts and decodes the attachment of an email.
• Staging brick to convert a list of Elements to a pandas dataframe.
• Add plain text functionality to partition_email

0.3.4

• Python-3.7 compat

0.3.3

• Removes BasicConfig from logger configuration
• Adds the partition_email partitioning brick
• Adds the replace_mime_encodings cleaning bricks
• Small fix to HTML parsing related to processing list items with sub-tags
• Add EmailElement data structure to store email documents

0.3.2

• Added translate_text brick for translating text between languages
• Add an apply method to make it easier to apply cleaners to elements

0.3.1

• Added __init.py__ to partition

0.3.0

• Implement staging brick for Argilla. Converts lists of Text elements to argilla dataset classes.
• Removing the local PDF parsing code and any dependencies and tests.
• Reorganizes the staging bricks in the unstructured.partition module
• Allow entities to be passed into the Datasaur staging brick
• Added HTML escapes to the replace_unicode_quotes brick
• Fix bad responses in partition_pdf to raise ValueError
• Adds partition_html for partitioning HTML documents.

0.2.6

• Small change to how _read is placed within the inheritance structure since it doesn't really apply to pdf
• Add partitioning brick for calling the document image analysis API

0.2.5

• Update python requirement to >=3.7

0.2.4

• Add alternative way of importing Final to support google colab

0.2.3

• Add cleaning bricks for removing prefixes and postfixes
• Add cleaning bricks for extracting text before and after a pattern

0.2.2

• Add staging brick for Datasaur

0.2.1

• Added brick to convert an ISD dictionary to a list of elements
• Update PDFDocument to use the from_file method
• Added staging brick for CSV format for ISD (Initial Structured Data) format.
• Added staging brick for separating text into attention window size chunks for transformers.
• Added staging brick for LabelBox.
• Added ability to upload LabelStudio predictions
• Added utility function for JSONL reading and writing
• Added staging brick for CSV format for Prodigy
• Added staging brick for Prodigy
• Added ability to upload LabelStudio annotations
• Added text_field and id_field to stage_for_label_studio signature

0.2.0

• Initial release of unstructured