[xml] Python and Error Handling

["nathan bullock" <nathanbullock gmail com>]

In my python code I parse an xml document using:

import libxml2
body = libxml2.parseDoc(text)

Now at one point I don't want any errors logged to stderr so I do:
libxml2.registerErrorHandler(None, "")
body = libxml2.parseDoc(text)

Now what I can't figure out is once I have done that how do I turn
error logging back on?

Something like: libxml2.resetErrorHandler()
or: libxml2.registerErrorHandler(libxml2.defaultErrorHandler)

Nathan Bullock