dependabot[bot] opened a new pull request, #39511: URL: https://github.com/apache/beam/pull/39511
Bumps [nltk](https://github.com/nltk/nltk) from 3.9.4 to 3.10.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/nltk/nltk/releases";>nltk's releases</a>.</em></p> <blockquote> <h2>v3.10.0-rc1</h2> <h2>What's Changed</h2> <ul> <li>CHILDES corpus reader: lazy loading (fixes <a href="https://redirect.github.com/nltk/nltk/issues/1340";>#1340</a>) by <a href="https://github.com/nschneid";><code>@nschneid</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1341";>nltk/nltk#1341</a></li> <li>Stanseg by <a href="https://github.com/casperlehmann";><code>@casperlehmann</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1350";>nltk/nltk#1350</a></li> <li>Add optional CCG semantics computation by <a href="https://github.com/tanin47";><code>@tanin47</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1321";>nltk/nltk#1321</a></li> <li>address of free software foundation updated by <a href="https://github.com/Lightyagami1";><code>@Lightyagami1</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1347";>nltk/nltk#1347</a></li> <li>Added a verification for empty tokens by <a href="https://github.com/gnardari";><code>@gnardari</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1353";>nltk/nltk#1353</a></li> <li>use data.load for vader lexicon by <a href="https://github.com/afgiel";><code>@afgiel</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1303";>nltk/nltk#1303</a></li> <li>Ensure that proper exceptions are caught correctly by <a href="https://github.com/pombredanne";><code>@pombredanne</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1343";>nltk/nltk#1343</a></li> <li>Reset CCGVar everytime we invoke lexicon.fromstring() and skip the unicode test because it fails on python2.7 by <a href="https://github.com/tanin47";><code>@tanin47</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1354";>nltk/nltk#1354</a></li> <li>Add tanin as an author :) by <a href="https://github.com/tanin47";><code>@tanin47</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1355";>nltk/nltk#1355</a></li> <li>framenet.py: remove unnecessary str() call that causes problems for names with Unicode characters by <a href="https://github.com/nschneid";><code>@nschneid</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1360";>nltk/nltk#1360</a></li> <li>remove <code>u</code> because it doesn't work in Python 3.0 to 3.2 by <a href="https://github.com/tanin47";><code>@tanin47</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1362";>nltk/nltk#1362</a></li> <li>moved the import for dispersion_plot out of the else block by <a href="https://github.com/dennisobrien";><code>@dennisobrien</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1364";>nltk/nltk#1364</a></li> <li>Raise warning for infinite recursion by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1365";>nltk/nltk#1365</a></li> <li>Patch None TypeError in align_blocks() by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1366";>nltk/nltk#1366</a></li> <li>Safer try-except for catching infinite recursion by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1368";>nltk/nltk#1368</a></li> <li>Collections refactor by <a href="https://github.com/nschneid";><code>@nschneid</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1382";>nltk/nltk#1382</a></li> <li>Handles fringe cases in BLEU by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1383";>nltk/nltk#1383</a></li> <li>Allow specifying substitution cost in edit distance by <a href="https://github.com/dnc1994";><code>@dnc1994</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1386";>nltk/nltk#1386</a></li> <li>Pl196x fixes by <a href="https://github.com/pkasprzyk";><code>@pkasprzyk</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1359";>nltk/nltk#1359</a></li> <li>Docs/ngrams by <a href="https://github.com/ColCarroll";><code>@ColCarroll</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1403";>nltk/nltk#1403</a></li> <li>Fix conll.py by <a href="https://github.com/germanferrero";><code>@germanferrero</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1402";>nltk/nltk#1402</a></li> <li>Aline by <a href="https://github.com/geoffbacon";><code>@geoffbacon</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1407";>nltk/nltk#1407</a></li> <li>Handle empty files in a corpus by <a href="https://github.com/alexisdimi";><code>@alexisdimi</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1411";>nltk/nltk#1411</a></li> <li>fixed bug: StackDecoder would throw exception if it's unable to finish… by <a href="https://github.com/hikui";><code>@hikui</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1405";>nltk/nltk#1405</a></li> <li>add hikui to authors by <a href="https://github.com/hikui";><code>@hikui</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1412";>nltk/nltk#1412</a></li> <li>removes download-cache pip flag from tox config by <a href="https://github.com/fievelk";><code>@fievelk</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1415";>nltk/nltk#1415</a></li> <li>Added three tokenizers, one detokenizer and two tokenizer-related word/char list corpora by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1282";>nltk/nltk#1282</a></li> <li>Much faster Vader sentiment tagging by <a href="https://github.com/georgeberry";><code>@georgeberry</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1409";>nltk/nltk#1409</a></li> <li>Fixes doctest in is_cjk() and REPP tokenizer wrapper by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1420";>nltk/nltk#1420</a></li> <li>Fixed doctest for UnicharsCorpusReader and NonbreakingPrefixesCorpusReader by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1422";>nltk/nltk#1422</a></li> <li>Updated senna version in docstring by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1431";>nltk/nltk#1431</a></li> <li>Removes Python 2.6 and Python 3.1-3.3 code, Improves Python 3.5 syntax by <a href="https://github.com/adamn";><code>@adamn</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1429";>nltk/nltk#1429</a></li> <li>Cleanup by <a href="https://github.com/dimazest";><code>@dimazest</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1432";>nltk/nltk#1432</a></li> <li>Fix zero division & log(0) in PunktTrainer._col_log_likelihood by <a href="https://github.com/mrecachinas";><code>@mrecachinas</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1247";>nltk/nltk#1247</a></li> <li>Update stanford_segmenter.py by <a href="https://github.com/janissl";><code>@janissl</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1444";>nltk/nltk#1444</a></li> <li>explained data format for constructor by <a href="https://github.com/drevicko";><code>@drevicko</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1450";>nltk/nltk#1450</a></li> <li>Use a more efficient idiom for flattening nested lists by <a href="https://github.com/rmalouf";><code>@rmalouf</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1447";>nltk/nltk#1447</a></li> <li>improved documentation of load_array() by <a href="https://github.com/drevicko";><code>@drevicko</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1452";>nltk/nltk#1452</a></li> <li>changed "list or iterator" to "sequence" by <a href="https://github.com/drevicko";><code>@drevicko</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1453";>nltk/nltk#1453</a></li> <li>Deal gracefully with degenerate cases. by <a href="https://github.com/drevicko";><code>@drevicko</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1454";>nltk/nltk#1454</a></li> <li>deal with (hopefully) all degenerate cases by <a href="https://github.com/drevicko";><code>@drevicko</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1455";>nltk/nltk#1455</a></li> <li>Enable unordered comparison for gaac clustering by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1456";>nltk/nltk#1456</a></li> <li>Rewrite porter.py by <a href="https://github.com/ExplodingCabbage";><code>@ExplodingCabbage</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1261";>nltk/nltk#1261</a></li> <li>Update naivebayes.py by <a href="https://github.com/andyreagan";><code>@andyreagan</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1461";>nltk/nltk#1461</a></li> <li>Fixes bug where download status not returned. by <a href="https://github.com/nsfabina";><code>@nsfabina</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1468";>nltk/nltk#1468</a></li> <li>Use lcon and rcon variables in conllned() when trace is False - Issue <a href="https://redirect.github.com/nltk/nltk/issues/1474";>#1474</a> by <a href="https://github.com/timleslie";><code>@timleslie</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1475";>nltk/nltk#1475</a></li> <li>Use shutil.copyfileobj for unzipping by <a href="https://github.com/ikorolev93";><code>@ikorolev93</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1478";>nltk/nltk#1478</a></li> <li>Fixing Chen&Cherry method 6 smoothing in BLEU score by <a href="https://github.com/alvations";><code>@alvations</code></a> in <a href="https://redirect.github.com/nltk/nltk/pull/1477";>nltk/nltk#1477</a></li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/nltk/nltk/blob/develop/ChangeLog";>nltk's changelog</a>.</em></p> <blockquote> <p>Version 3.10.1 2026-07-27</p> <ul> <li>Fix ReDoS in TweetTokenizer url and email regexes (<a href="https://redirect.github.com/nltk/nltk/issues/3701";>#3701</a>)</li> <li>Fix module hijacking in inline imports (<a href="https://redirect.github.com/nltk/nltk/issues/3710";>#3710</a>)</li> </ul> <p>Thanks to the following contributors to 3.10.1: CodingSelim, ekaf</p> <p>Version 3.10.0 2026-06-11</p> <ul> <li>Enforce the stricter <code>nltk.pathsec</code> security policy by default</li> <li>Document the new security model and migration guidance</li> <li>Harden resource loading against path traversal and SSRF/DNS-rebinding</li> <li>Harden downloader path handling and block XML entity expansion</li> <li>Close remaining corpus-reader security edge cases</li> <li>Replace unsafe <code>exec()</code> usage in the utility CLI</li> <li>Warn on unpickling user-provided pickles</li> <li>Add HuggingFace datasets integration (<code>nltk.huggingface</code>)</li> <li>Align TnT with Brants (2000) specifications</li> <li>Fix PorterStemmer irregular-form lowercasing in NLTK mode</li> <li>Fix TransitionParser sparse index dtype for scikit-learn 1.9</li> <li>Fix TextCat tie handling</li> <li>Fix WordNet object comparisons for incompatible types</li> <li>Cache WordNet max depth lazily for <code>lch_similarity()</code></li> <li>Fix CCG variable direction, substitution, and type-raising bugs</li> <li>Fix Jaro similarity for single-character and empty-string cases</li> <li>Improve CI and release-maintenance workflows</li> </ul> <p>Thanks to the following contributors to 3.10.0: 13rac1, alvations, bowiechen, devesh-2002, ekaf, elias-ba, haosenwang1018, HyperPS, ihitamandal, jancallewaert, jhnwnstd, JuanIMartinezB, Lemm1, LinZiyuu, Mr-Neutr0n, PastelStorm, scruge1, Syzygy2048, ylwango613, yzhaoinuw</p> <p>Version 3.9.4 2026-03-24</p> <ul> <li>Support Python 3.14</li> <li>Fix bug in Levenshtein distance when substitution_cost > 2</li> <li>Fix bug in Treebank detokeniser re quote ordering</li> <li>Fix bug in Jaro similarity for empty strings</li> <li>Several security enhancements</li> <li>Fix GHSA-rf74-v2fm-23pw: unbounded recursion in JSONTaggedDecoder</li> <li>Implement TextTiling vocabulary introduction method (Hearst 1997)</li> <li>Fix ALINE feature matrix errors and add comprehensive tests</li> <li>Support multiple VerbNet versions, fix longid/shortid regex for VerbNet ids</li> <li>Let downloader fallback to md5 when sha256 is unavailable</li> <li>Several other minor bugfixes and code cleanups</li> </ul> <p>Thanks to the following contributors to 3.9.4: Min-Yen Kan, Eric Kafe, Emily Voss, bowiechen, Hrudhai01,</p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/nltk/nltk/commit/bd49f9011d7dc8c6a36b3c4ae71f04060c9b3fb9";><code>bd49f90</code></a> allow escaped brackets in Tree.fromstring (<a href="https://redirect.github.com/nltk/nltk/issues/3694";>#3694</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/27b8ad6cd50a484590cb9409e5d2a891ab56e16c";><code>27b8ad6</code></a> don't crash chomsky_normal_form on terminals with siblings (<a href="https://redirect.github.com/nltk/nltk/issues/3693";>#3693</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/52227d2afe764648864e59c851e991cf1d6cb77e";><code>52227d2</code></a> Use os.name for Windows path handling (<a href="https://redirect.github.com/nltk/nltk/issues/3605";>#3605</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/06c0e2cc94f763d43320812ee9d2a7b6bff68f9b";><code>06c0e2c</code></a> Avoid RIBES zero division on empty inputs (<a href="https://redirect.github.com/nltk/nltk/issues/3604";>#3604</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/a167389c027a02a9d1f019630ed827f4069b3353";><code>a167389</code></a> Treat missing unzip output as stale (<a href="https://redirect.github.com/nltk/nltk/issues/3607";>#3607</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/c94c967a332e19af0a022db51467ee2baf6ccfeb";><code>c94c967</code></a> Fix EOF empty document bug in IEER corpus reader (<a href="https://redirect.github.com/nltk/nltk/issues/3648";>#3648</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/94a259c815370df66f98460f22478030e2954913";><code>94a259c</code></a> Enforce restrictive primitive type checking in pathsec wrappers (<a href="https://redirect.github.com/nltk/nltk/issues/3692";>#3692</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/5ac475d2ab95ea95d2890c745a05e5275137fb98";><code>5ac475d</code></a> fix(security): isolate Stanford Java options and clean temp files (<a href="https://redirect.github.com/nltk/nltk/issues/3683";>#3683</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/986f26e71bf22ee392a5e87285ee8398284aef2b";><code>986f26e</code></a> ci(deps): bump the github-actions group with 3 updates (<a href="https://redirect.github.com/nltk/nltk/issues/3691";>#3691</a>)</li> <li><a href="https://github.com/nltk/nltk/commit/f26b3753038d937b68145daf15e9636f8451053c";><code>f26b375</code></a> fix(security): prevent pickle RCE in TransitionParser model loading (CWE-502)...</li> <li>Additional commits viewable in <a href="https://github.com/nltk/nltk/compare/3.9.4...v3.10.0";>compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. 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