def etree_to_dict(tree):
d = {tree.tag.split('<STR_LIT:}>')[<NUM_LIT:1>]: map(<EOL>etree_to_dict, tree.iterchildren()<EOL>) or tree.text}<EOL>return d<EOL>
Translate etree into dictionary.

    :param tree: etree dictionary object
    :type tree: <http://lxml.de/api/lxml.etree-module.html>