# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
__all__ = [
'fixxpath',
'findtext',
'findattr',
'findall'
]
[docs]def fixxpath(xpath, namespace=None):
# ElementTree wants namespaces in its xpaths, so here we add them.
if not namespace:
return xpath
return '/'.join(['{%s}%s' % (namespace, e) for e in xpath.split('/')])
[docs]def findtext(element, xpath, namespace=None, no_text_value=''):
"""
:param no_text_value: Value to return if the provided element has no text
value.
:type no_text_value: ``object``
"""
value = element.findtext(fixxpath(xpath=xpath, namespace=namespace))
if value == '':
return no_text_value
return value
[docs]def findattr(element, xpath, namespace=None):
return element.findtext(fixxpath(xpath=xpath, namespace=namespace))
[docs]def findall(element, xpath, namespace=None):
return element.findall(fixxpath(xpath=xpath, namespace=namespace))