On 15 November 2012 22:45, Mathias Panzenböck <grosser.meister.morti@gmx.net> wrote:
Yes, I would also be in favor to including this in python, but I was told here I should write it as recipe in the documentation.

It is e.g. useful for crawlers/spiders, that analyze webpages including their images.

It would be good in the stdlib. By all means submit a patch for adding it.