lxml question -- creating an etree.Element attribute with ':' in the name

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From	Roy Smith <roy@panix.com>
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Date	Wed, 18 Sep 2013 14:59:19 -0400
Subject	lxml question -- creating an etree.Element attribute with ':' in the name
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I can create an Element with a 'foo' attribute by doing:

etree.Element('my_node_name', foo="spam")

But, how do I handle something like:

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance", since "xmlns:xsi" isn't a valid python identifier?

---
Roy Smith
roy@panix.com

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lxml question -- creating an etree.Element attribute with ':' in the name Roy Smith <roy@panix.com> - 2013-09-18 14:59 -0400

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