Bugs item #1117302, was opened at 2005-02-06 15:04
Message generated for change (Comment added) made by effbot
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Category: Python Library
Group: Python 2.4
>Status: Closed
>Resolution: Wont Fix
Priority: 5
Submitted By: Paul Birnie (pbirnie)
Assigned to: Nobody/Anonymous (nobody)
Summary: sgmllib.SGMLParser
Initial Comment:
sgmllib.SGMLParser calls start tag and end_methods
correctly until it encounters
<a title="link1" href="url1">One</a>
<br/><a title="link2" href="someurl2">Two</a>
<a title="link2" href="url3">Three</a>
the <br/> seems to cause its parsing to become
confused and I conly get call backs for tag a twice (link
1 and 3)
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>Comment By: Fredrik Lundh (effbot)
Date: 2005-02-14 12:17
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closing, due to lack of feedback. using HTMLParser instead
of sgmllib should solve the problem.
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Comment By: Fredrik Lundh (effbot)
Date: 2005-02-08 09:14
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footnote 3: for the link case, also note that the HTMLParser
module handles this in a more practical way (that is, it limits
itself to SGML features that's actually used on the web).
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Comment By: Fredrik Lundh (effbot)
Date: 2005-02-08 09:03
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footnote 2: if you need to deal with broken HTML, use
TidyLib:
http://utidylib.berlios.de/
http://effbot.org/zone/element-tidylib.htm
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Comment By: Fredrik Lundh (effbot)
Date: 2005-02-08 09:01
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footnote: <br/> is an XML construct, and is not valid HTML.
In HTML, "<tag/blah/" is short for "<tag>blah</tag>", so the
BR section is parsed as
START br
DATA ><a title="link2" href="someurl2">Two<
END br
DATA a>
which is 100% correct. For more on this topic, see:
http://www.cs.tut.fi/~jkorpela/html/empty.html
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