68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# 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
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# 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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def patch_minidom_writexml():
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"""Patch for xml.dom.minidom toprettyxml bug with whitespaces around text
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(This patch will be applied for all Python versions < 2.7.3)
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Issue: http://bugs.python.org/issue4147
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Patch: http://hg.python.org/cpython/rev/cb6614e3438b/
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Description: http://ronrothman.com/public/leftbraned/xml-dom-minidom-\
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toprettyxml-and-silly-whitespace/#best-solution
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"""
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import sys
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if sys.version_info >= (2, 7, 3):
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return
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import xml.dom.minidom as md
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def writexml(self, writer, indent="", addindent="", newl=""):
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# indent = current indentation
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# addindent = indentation to add to higher levels
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# newl = newline string
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writer.write(indent + "<" + self.tagName)
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attrs = self._get_attributes()
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a_names = attrs.keys()
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a_names.sort()
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for a_name in a_names:
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writer.write(" %s=\"" % a_name)
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md._write_data(writer, attrs[a_name].value)
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writer.write("\"")
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if self.childNodes:
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writer.write(">")
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if (len(self.childNodes) == 1
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and self.childNodes[0].nodeType == md.Node.TEXT_NODE):
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self.childNodes[0].writexml(writer, '', '', '')
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else:
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writer.write(newl)
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for node in self.childNodes:
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node.writexml(writer, indent + addindent, addindent, newl)
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writer.write(indent)
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writer.write("</%s>%s" % (self.tagName, newl))
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else:
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writer.write("/>%s" % (newl))
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md.Element.writexml = writexml
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def writexml(self, writer, indent="", addindent="", newl=""):
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md._write_data(writer, "%s%s%s" % (indent, self.data, newl))
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md.Text.writexml = writexml
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