What’s the best way to go about validating that a document follows some version of HTML (prefereably that I can specify)? I’d like to be able to know where the failures occur, as in a web-based validator, except in a native Python app.
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What’s the best way to go about validating that a document follows some version of HTML (prefereably that I can specify)? I’d like to be able to know where the failures occur, as in a web-based validator, except in a native Python app.
XHTML is easy, use lxml.
HTML is harder, since there’s traditionally not been as much interest in validation among the HTML crowd (run StackOverflow itself through a validator, yikes). The easiest solution would be to execute external applications such as nsgmls or OpenJade, and then parse their output.