On Tue, May 29, 2012 at 1:03 PM, eli.bendersky python-checkins@python.org wrote:

http://hg.python.org/cpython/rev/7d252dbfbee3 changeset:   77217:7d252dbfbee3 user:        Eli Bendersky eliben@gmail.com date:        Tue May 29 06:02:56 2012 +0300 summary:  Issue 14814: Add namespaces keyword arg to find(*) methods in _elementtree. Add attrib keyword to Element and SubElement in _elementtree. Patch developed with Ezio Melotti.

I'm not sure which issue you intended to reference here, but I'm fairly sure the PEP 3144 integration issue wasn't it :)

Cheers, Nick.