.. Copyright 2009-2017 Ram Rachum. This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License, with attribution to "Ram Rachum at ram.rachum.com" including link. The license may be obtained at http://creativecommons.org/licenses/by-sa/3.0/ .. _topics-string-cataloging: :mod:`string_cataloging` - documentation not written ======================================