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PyTextRank changelog

3.2.4

2022-07-27

  • better support for "ru" and other languages without noun_chunks support in spaCy
  • updated example notebook to illustrate TopicRank algorithm
  • made the node bias setting case-independent for Biased Textrank algorithm; kudos @Ankush-Chander
  • updated summarization tests; kudos @tomaarsen
  • reworked some unit tests to be less brittle, less dependent on specific spaCy point releases

3.2.3

2022-03-06

  • handles missing noun_chunks in some language models (e.g., "ru")
  • add TopicRank algorithm; kudos @tomaarsen
  • improved test suite; fixed tests for newer spaCy releases; kudos @tomaarsen

3.2.2

2021-10-09

  • adjust for changes in NetworkX where they are removing SciPy as a dependency; kudos @clabornd, @tomaarsen, @duarteocarmo
  • more scrubber examples; kudos @dayalstrub-cma

3.2.1

2021-07-24

  • add "paragraph" option into summary() function; kudos @CaptXiong

3.2.0

2021-07-17

  • NB: THIS SCRUBBER UPDATE WILL BREAK PREVIOUS RELEASES
  • allow Span as scrubber argument, to align with spaCy 3.1.x; kudos @Ankush-Chander
  • add lgtm code reviews (slow, not integrating into GitHub PRs directly)
  • evaluating grayskull to generate a conda-forge recipe
  • add use of pipdeptree to analyze dependencies
  • use KG from biblio.ttl to generate bibliography
  • fixed overlooked comment from earlier code; kudos @debraj135
  • add visualisation using altair; kudos @louisguitton
  • add scrubber usage in sample notebook; kudos @Ankush-Chander
  • integrating use of MkRefs to generate semantic reference pages in docs

3.1.1

2021-03-25

  • fix the span length calculation in explanation notebook; kudos @Ankush-Chander
  • add BiasedTextRank by @Ankush-Chander (many thanks!)
  • add conda environment.yml plus instructions
  • use bandit to check for security issues
  • use codespell to check for spelling errors
  • add pre-commit checks in general
  • update doc._.phrases in the call to change_focus() so the summarization will sync with the latest focus

3.1.0

2021-03-12

  • rename master branch to main
  • add a factory class that assigns each doc its own Textrank object; kudos @Ankush-Chander
  • refactor the stopwords feature as a constructor argument
  • add get_unit_vector() method to expose the characteristic unit vector
  • add calc_sent_dist() method to expose the sentence distance measures (for summarization)
  • include a unit test for summarization
  • updated contributor instructions
  • pylint coverage for code checking
  • linking definitions and citations in source code apidocs to our online docs
  • updated links on PyPi

3.0.1

2021-02-27

3.0.0

2021-02-14

  • THIS WILL BREAK THINGS!!!
  • support for spaCy 3.0.x; kudos @Lord-V15
  • full integration of PositionRank
  • migrated all unit tests to pytest
  • removed use of logger for debugging, introducing icecream instead

2.1.0

2021-01-31

  • add PositionRank by @louisguitton (many thanks!)
  • fixes chunk in explain_summ.ipynb by @anna-droid-beep
  • add option preserve_order in TextRank.summary by @kavorite
  • tested with spaCy 2.3.5

2.0.3

2020-09-15

  • try-catch ZeroDivisionError in summary method -- kudos @shyamcody
  • tested with updated dependencies: spaCy 2.3.x and NetworkX 2.5

2.0.2

2020-05-20

  • fixed default value of ._.phrases to allow for disabling PTR in a pipeline

2.0.1

2020-03-02

  • fix KeyError issue for pre Python 3.6
  • integrated codecov.io
  • added PyTextRank to the spaCy uniVerse
  • fixed README.md instructions to download en_core_web_sm

2.0.0

2019-11-05

  • refactored library to run as a spaCy extension
  • supports multiple languages
  • significantly faster, with less memory required
  • better extraction of top-ranked phrases
  • changed license to MIT
  • uses lemma-based stopwords for more precise control
  • WIP toward integration with knowledge graph use cases

1.2.1

2019-11-01

  • fixed error in installation instructions

1.2.0

2019-11-01

  • updated to fix for current versions of spaCy and NetworkX -- kudos @dimmu
  • removed deprecated argument -- kudos @laxatives

1.1.1

2017-09-15

  • patch disables use of NER in spaCy until an intermittent bug is resolved.
  • will probably replace named tuples with spaCy spans instead.

1.1.0

2017-06-07

  • replaced use of TextBlob with spaCy
  • updated other Py dependencies
  • better handling for UTF-8

1.0.1

2017-04-30

  • updated Jupyter notebook example -- kudos @kjam
  • better install/import for aptagger
  • comparing spaCy performance with TextBlob