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# -*- coding: utf-8 -*-
"""
obsapi: helper module
~~~~~~~~~~~~~~~~~~~~~
This module contains helper functions
:copyright: Copyright (c) 2020 Scott Bahling, SUSE Linux GmbH
:license: GPL-2.0, see COPYING for details
"""
from io import BytesIO
from lxml import etree
def xml2etree(xml):
try:
if not isinstance(xml, bytes):
xml = xml.encode('utf-8')
parser = etree.XMLParser(remove_blank_text=True)
return etree.parse(BytesIO(xml), parser).xpath('.')[0]
except Exception as e:
raise e
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