xml to dict

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xmltodict.parse()
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<!--设字符串xml_str-->
<xml>
    <ToUserName><![CDATA[gh_866835093fea]]></ToUserName>
    <FromUserName><![CDATA[ogdotwSc_MmEEsJs9-ABZ1QL_4r4]]></FromUserName>
    <CreateTime>1478317060</CreateTime>
    <MsgType><![CDATA[text]]></MsgType>
    <Content><![CDATA[你好]]></Content>
    <MsgId>6349323426230210995</MsgId>
</xml>
e.g.
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import xmltodict

# xml_dict为dict类型
xml_dict = xmltodict.parse(xml_str)
# xml_dict的值为：
>>> OrderedDict([(u'xml',
>>>     OrderedDict([
>>>             (u'ToUserName', u'gh_866835093fea'),
>>>             (u'FromUserName',u'ogdotwSc_MmEEsJs9-ABZ1QL_4r4'),
>>>             (u'CreateTime', u'1478317060'),
>>>             (u'MsgType', u'text'),
>>>             (u'Content', u'\u4f60\u597d'),
>>>             (u'MsgId', u'6349323426230210995')
>>>     ])
>>> )])

dict to xml

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xmltodict.unparse()
e.g.
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xml_dict = {
    "xml": {
        "ToUserName" : "gh_866835093fea",
        "FromUserName" : "ogdotwSc_MmEEsJs9-ABZ1QL_4r4",
        "CreateTime" : "1478317060",
        "MsgType" : "text",
        "Content" : u"你好",
        "MsgId" : "6349323426230210995",
    }
}
#xml_str为字符串类型
xml_str = xmltodict.unparse(xml_dict)
# xml_str的值为
>>> '<?xml version="1.0" encoding="utf-8"?><xml><FromUserName>ogdotwSc_MmEEsJs9-ABZ1QL_4r4</FromUserName><MsgId>6349323426230210995</MsgId><ToUserName>gh866835093fea</ToUserName><Content>你好</Content><MsgType>text</MsgType><CreateTime>1478317060</CreateTime></xml>'
# pretty参数可格式化xml
xml_str = xmltodict.unparse(xml_dict, pretty=True)
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<!--格式化的xml_str的值为-->
<?xml version="1.0" encoding="utf-8"?>
<xml>
    <FromUserName>ogdotwSc_MmEEsJs9-ABZ1QL_4r4</FromUserName>
    <MsgId>6349323426230210995</MsgId>
    <ToUserName>gh_866835093fea</ToUserName>
    <Content>你好</Content>
    <MsgType>text</MsgType>
    <CreateTime>1478317060</CreateTime>
</xml>