gh-82665 Mention that HTMLParser.handle_starttag value can be None#134312
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ezio-melotti merged 5 commits intopython:mainfrom Apr 27, 2026
Merged
gh-82665 Mention that HTMLParser.handle_starttag value can be None#134312ezio-melotti merged 5 commits intopython:mainfrom
ezio-melotti merged 5 commits intopython:mainfrom
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emmatyping
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needs backport to 3.13
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This PR is stale because it has been open for 30 days with no activity. |
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
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LGTM. 👍
I really like the new example. Because <input> has many boolean attributes and because <script> has its own quirks unrelated to the example.
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Thanks @Fearless-Badger for the PR, and @ezio-melotti for merging it 🌮🎉.. I'm working now to backport this PR to: 3.13, 3.14. |
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GH-149037 is a backport of this pull request to the 3.14 branch. |
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GH-149038 is a backport of this pull request to the 3.13 branch. |
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This change adds documentation that specifies the behavior of HTMLParser.handle_starttag when a boolean attribute is parsed.
Since there is no value for the standard "key - value" format, "None" is placed into the tuple as the corresponding value for the boolean attribute.
📚 Documentation preview 📚: https://cpython-previews--134312.org.readthedocs.build/en/134312/library/html.parser.html