René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Link in code comment no longer relevant for HTML unescaping","articleBody":"# Documentation\r\n\r\nThe link in https://github.com/python/cpython/blob/0e081a089ec969c9a34f5ff25886205616ef4dd3/Lib/html/__init__.py#L28 is not longer relevant and should be replace:\r\n\r\n- current link \u003chttp://www.w3.org/TR/html5/syntax.html#tokenizing-character-references\u003e\r\n- more accurate link \u003chttps://html.spec.whatwg.org/multipage/parsing.html#numeric-character-reference-end-state\u003e\r\n\r\nThe link should explain the source of the replacements table:\r\n\r\n```python\r\n# see http://www.w3.org/TR/html5/syntax.html#tokenizing-character-references\r\n\r\n_invalid_charrefs = {\r\n    0x00: '\\ufffd',  # REPLACEMENT CHARACTER\r\n    0x0d: '\\r',      # CARRIAGE RETURN\r\n    0x80: '\\u20ac',  # EURO SIGN\r\n    0x81: '\\x81',    # \u003ccontrol\u003e\r\n    0x82: '\\u201a',  # SINGLE LOW-9 QUOTATION MARK\r\n    0x83: '\\u0192',  # LATIN SMALL LETTER F WITH HOOK\r\n    0x84: '\\u201e',  # DOUBLE LOW-9 QUOTATION MARK\r\n    0x85: '\\u2026',  # HORIZONTAL ELLIPSIS\r\n    0x86: '\\u2020',  # DAGGER\r\n    0x87: '\\u2021',  # DOUBLE DAGGER\r\n    0x88: '\\u02c6',  # MODIFIER LETTER CIRCUMFLEX ACCENT\r\n    0x89: '\\u2030',  # PER MILLE SIGN\r\n    0x8a: '\\u0160',  # LATIN CAPITAL LETTER S WITH CARON\r\n ```\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-100212\n* gh-102044\n* gh-102045\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/jcamiel","@type":"Person","name":"jcamiel"},"datePublished":"2022-12-13T09:07:12.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/100210/cpython/issues/100210"}