A.T. / Marty I'd prefer that the html parser didn't replace the missing tags as I want to know where and what the problems are. Also, the source html documents were generated by another computer ie. they are not web page documents. My sense is that it is only a few files out of tens of thousands. Cheers ...
Dinesh -------------------------------------------------------------------------------- Message: 7 Date: Tue, 28 Apr 2009 08:54:33 -0500 From: Martin Walsh <mwa...@mwalsh.org> Subject: Re: [Tutor] finding mismatched or unpaired html tags To: "tutor@python.org" <tutor@python.org> Message-ID: <49f70a99.3050...@mwalsh.org> Content-Type: text/plain; charset=us-ascii A.T.Hofkamp wrote: > Dinesh B Vadhia wrote: >> I'm processing tens of thousands of html files and a few of them >> contain mismatched tags and ElementTree throws the error: >> >> "Unexpected error opening J:/F2/663/blahblah.html: mismatched tag: >> line 124, column 8" >> >> I now want to scan each file and simply identify each mismatched or >> unpaired > tags (by line number) in each file. I've read the ElementTree docs and > cannot > see anything obvious how to do this. I know this is a common problem but > feeling a bit clueless here - any ideas? >> > > Don't use elementTree, use BeautifulSoup instead. > > elementTree expects perfect input, typically generated by another computer. > BeautifulSoup is designed to handle your everyday HTML page, filled with > errors of all possible kinds. But it also modifies the source html by default, adding closing tags, etc. Important to know, I suppose, if you intend to re-write the html files you parse with BeautifulSoup. Also, unless you're running python 3.0 or greater, use the 3.0.x series of BeautifulSoup -- otherwise you may run into the same issue. http://www.crummy.com/software/BeautifulSoup/3.1-problems.html HTH, Marty
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