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    <p>I think you'll find XMLGenerator from xml.sax.saxutils is the closest thing to what you want.</p> <pre> import time from xml.sax.saxutils import XMLGenerator from xml.sax.xmlreader import AttributesNSImpl LOG_LEVELS = ['DEBUG', 'WARNING', 'ERROR'] class xml_logger: def __init__(self, output, encoding): """ Set up a logger object, which takes SAX events and outputs an XML log file """ logger = XMLGenerator(output, encoding) logger.startDocument() attrs = AttributesNSImpl({}, {}) logger.startElementNS((None, u'log'), u'log', attrs) self._logger = logger self._output = output self._encoding = encoding return def write_entry(self, level, msg): """ Write a log entry to the logger level - the level of the entry msg - the text of the entry. Must be a Unicode object """ #Note: in a real application, I would use ISO 8601 for the date #asctime used here for simplicity now = time.asctime(time.localtime()) attr_vals = { (None, u'date'): now, (None, u'level'): LOG_LEVELS[level], } attr_qnames = { (None, u'date'): u'date', (None, u'level'): u'level', } attrs = AttributesNSImpl(attr_vals, attr_qnames) self._logger.startElementNS((None, u'entry'), u'entry', attrs) self._logger.characters(msg) self._logger.endElementNS((None, u'entry'), u'entry') return def close(self): """ Clean up the logger object """ self._logger.endElementNS((None, u'log'), u'log') self._logger.endDocument() return if __name__ == "__main__": #Test it out import sys xl = xml_logger(sys.stdout, 'utf-8') xl.write_entry(2, u"Vanilla log entry") xl.close() </pre> <p>You'll probably want to look at the rest of the article I got that from at <a href="http://www.xml.com/pub/a/2003/03/12/py-xml.html" rel="noreferrer">http://www.xml.com/pub/a/2003/03/12/py-xml.html</a>.</p>
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    1. POWhat's the easiest non-memory intensive way to output XML from Python?
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    1. USTom Dunham
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    1. CO+1: this is the only streaming answer here that's builtin to python.
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      1. USJason S
 

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