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cleanurl

Remove clutter from URLs and return a canonicalized version

Install

pip install cleanurl

or if you're using poetry:

poetry add cleanurl

Usage

By default cleanurl retuns a cleaned URL without respecting semantics. For example:

>>> import cleanurl
>>> r = cleanurl.cleanurl('https://www.xojoc.pw/blog/focus.html?utm_content=buffercf3b2&utm_medium=social&utm_source=snapchat.com&utm_campaign=buffe')
>>> r.url
'https://xojoc.pw/blog/focus'
>>> r.parsed_url
ParseResult(scheme='https', netloc='xojoc.pw', path='/blog/focus', params='', query='', fragment='')

The default parameters are useful if you want to get a canonical URL without caring if the resulting URL is still valid.

If you want to get a clean URL which is still valid call it like this:

>>> r = cleanurl.cleanurl('https://www.xojoc.pw/blog/////focus.html', respect_semantics=True)
>>> r.url
'https://www.xojoc.pw/blog/focus.html'

celeanurl.cleanurl parameters:

  • generic -> if True don't use site specific rules
  • respect_semantics -> if True make sure the returned URL is still valid, altough it may still contain some superfluous elements
  • host_remap -> whether to remap hosts. Example:
>>> import cleanurl
>>> cleanurl.cleanurl('https://threadreaderapp.com/thread/1453753924960219145', host_remap=True).url
'https://twitter.com/i/status/1453753924960219145'
>>> cleanurl.cleanurl('https://threadreaderapp.com/thread/1453753924960219145', host_remap=False).url
'https://threadreaderapp.com/thread/1453753924960219145'

For more examples see the unit tests.

Why?

While there are some libraries that handle general cases, this library has website specific rules that more aggresivly normalize urls.

Users

Initially used for discu.eu.

Discussions around the web

Who?

cleanurl was written by Alexandru Cojocaru.

License

cleanurl is Free Software and is released as AGPLv3