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[Python-Dev] folding cElementTree behind ElementTree in 3.3

Tim Delaneytimothy.c.delaney at gmail.com
Thu Feb 16 19:44:22 CET 2012


On 17 February 2012 04:55, Antoine Pitrou <solipsis at pitrou.net> wrote:> But then you're going from a cumbersome situation (where you have to> import cElementTree and then fallback on regular ElementTree) to an> even more cumbersome one (where you have to first check the Python> version, then conditionally import cElementTree, then fallback on> regular ElementTree).Well, you can reverse the import so you're not relying on version numbers:import  xml.etree.ElementTree as ElementTreetry:    import xml.etree.cElementTree as ElementTreeexcept ImportError:    passThere is a slight cost compared to previously (always importing the pythonversion) and you'll still be using cElementTree directly until it'sremoved, but if/when it is removed you won't notice it.Tim Delaney-------------- next part --------------An HTML attachment was scrubbed...URL: <http://mail.python.org/pipermail/python-dev/attachments/20120217/52cb007c/attachment.html>


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