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URL Rewriting Tools
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  >>> from cybertools.browser.url import TraversalRedirector

  >>> url = ('http://sona.de:9083/sites/ctt/views/sona/suche.html'
  ...        '?category=2141533106&manufacturer=&x=8&y=7')

  >>> result = ('http://www.sona.de/suche.html'
  ...           '?category=2141533106&manufacturer=&x=8&y=7')