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