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gh-135661: Fix parsing attributes with whitespaces around the "=" separator in HTMLParser (GH-136908)

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This fixes a regression introduced in GH-135930.
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Serhiy Storchaka 2025-07-21 13:07:15 +03:00 • committed by GitHub
parent 09dfb50f1b
commit dee6501894
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3 changed files with 18 additions and 19 deletions
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4
Lib/html/parser.py
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@ -45,7 +45,7 @@
(
(?<=['"\t\n\r\f /])[^\t\n\r\f />][^\t\n\r\f /=>]* # attribute name
)
(= # value indicator
([\t\n\r\f ]*=[\t\n\r\f ]* # value indicator
('[^']*' # LITA-enclosed value
|"[^"]*" # LIT-enclosed value
|(?!['"])[^>\t\n\r\f ]* # bare value
@ -57,7 +57,7 @@
[a-zA-Z][^\t\n\r\f />]* # tag name
[\t\n\r\f /]* # optional whitespace before attribute name
(?:(?<=['"\t\n\r\f /])[^\t\n\r\f />][^\t\n\r\f /=>]* # attribute name
(?:= # value indicator
(?:[\t\n\r\f ]*=[\t\n\r\f ]* # value indicator
(?:'[^']*' # LITA-enclosed value
|"[^"]*" # LIT-enclosed value
|(?!['"])[^>\t\n\r\f ]* # bare value