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Issues · html5lib/html5lib-python · GitHub

All issues

html5lib-python development needs funding
#361 · willkg opened on Nov 21, 2017
12

DeprecationWarning: chardet.universaldetector is deprecated, import UniversalDetector from chardet or chardet.detector instead

#601

· vivodi opened

on Jul 30, 2026

<template> element placed in <body> instead of <head> (tree builder bug)

#595

· nghamilton opened

on Mar 20, 2026

`setuptools` > 81 doesn't include `pkg_resources`

#593

· daeho-ro opened

on Feb 21, 2026

html5lib fails to build on Python 3.14 (uses removed ast.Str node)

#588

· sookach opened

on Sep 13, 2025

Issue while parsing valid <meta> tags

#586

· ikus060 opened

on Mar 5, 2025

Potential Issue with moduleCache Key Handling in _utils.py

#585

· thisisandy opened

on Dec 10, 2024

Create SECURITY.md

#584

· psmoros opened

on Oct 31, 2024

Please make a new release

#577

· mgorny opened

on Jan 24, 2024

HTMLTokenizer.stream.chunkOffset not updating on string with no html elements

#571

· ehsmeng opened

on Jul 29, 2023

Drop Support for Python 2.7

#569

· aqeelat opened

on Jul 2, 2023

Fuzzing reveals a number of parse errors

#568

· leonardr opened

on Mar 20, 2023

Found a bug in version 1.1: "AssertionError: <EMPTY MESSAGE>" caused by html5parser parsing failure.

#557

· aT0ngMu opened

on Feb 20, 2023