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[utils] Support attributes with no values in get_elements_by_attribute()

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Yen Chi Hsuan 2017-07-05 23:23:35 +08:00
parent b6c9fe4162
commit 609ff8ca19
2 changed files with 8 additions and 2 deletions
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4
youtube_dl/utils.py
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@ -365,9 +365,9 @@ def get_elements_by_attribute(attribute, value, html, escape_value=True):
retlist = []
for m in re.finditer(r'''(?xs)
<([a-zA-Z0-9:._-]+)
(?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'))*?
(?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
\s+%s=['"]?%s['"]?
(?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'))*?
(?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
\s*>
(?P<content>.*?)
</\1>