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83 lines
1.8 KiB
Python
83 lines
1.8 KiB
Python
"""
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Simple xml serializer.
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@author Reimund Trost 2013
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Example:
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mydict = {
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'name': 'The Andersson\'s',
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'size': 4,
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'children': {
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'total-age': 62,
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'child': [
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{ 'name': 'Tom', 'sex': 'male', },
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{
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'name': 'Betty',
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'sex': 'female',
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'grandchildren': {
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'grandchild': [
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{ 'name': 'herbert', 'sex': 'male', },
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{ 'name': 'lisa', 'sex': 'female', }
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]
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},
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}
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]
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},
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}
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print(dict2xml(mydict, 'family'))
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Output:
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<family name="The Andersson's" size="4">
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<children total-age="62">
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<child name="Tom" sex="male"/>
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<child name="Betty" sex="female">
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<grandchildren>
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<grandchild name="herbert" sex="male"/>
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<grandchild name="lisa" sex="female"/>
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</grandchildren>
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</child>
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</children>
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</family>
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"""
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from xml.dom.minidom import Text
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def dict2xml(d, root_node=None):
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wrap = False if None == root_node or isinstance(d, list) else True
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root = 'objects' if None == root_node else root_node
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root_singular = root[:-1] if 's' == root[-1] and None == root_node else root
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xml = ''
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children = []
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if isinstance(d, dict):
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for key, value in dict.items(d):
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if isinstance(value, dict):
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children.append(dict2xml(value, key))
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elif isinstance(value, list):
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children.append(dict2xml(value, key))
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else:
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t = Text()
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t.data = unicode(value)
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xml = xml + ' ' + key + '="' + t.toxml() + '"'
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else:
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for value in d:
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children.append(dict2xml(value, root_singular))
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end_tag = '>' if 0 < len(children) else '/>'
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if wrap or isinstance(d, dict):
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xml = '<' + root + xml + end_tag
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if 0 < len(children):
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for child in children:
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xml = xml + child
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if wrap or isinstance(d, dict):
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xml = xml + '</' + root + '>'
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return xml
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