我正在尝试做看起来像的xml:
<xml....
<key1>aaa </key1>
<key1>bbb</key1>
<key1>ccc</key1>
</xml>
使用python dicttoxml lib
尝试:
quest_dict = [{'key1': 'aaa'}, {'key1': 'bbb'}, {'key1': 'ccc'}]
request_xml = dicttoxml.dicttoxml(request_dict, attr_type=False, root=False)
但是坏的xml不是例外。 谢谢你的帮助!
答案 0 :(得分:4)
您可以通过使用虚拟类包装键来创建包含重复键的字典,然后在该字典上使用dicttoxml。如果订单很重要,请使用collections.OrderedDict:
b'<key1>aaa</key1><key1>bbb</key1><key1>ccc</key1>'
这会得到您想要的输出:
li_attr
答案 1 :(得分:0)
您可以使用dicttoxml方法的 custom_root 和 item_func 参数获取所需的xml:
import dicttoxml
request_dict = ['aaa', 'bbb', 'ccc']
item_name = lambda x: 'key1'
request_xml = dicttoxml.dicttoxml(request_dict, attr_type=False, custom_root='xml', item_func=item_name)
print(request_xml.decode('utf-8'))
输出:
<xml><key1>aaa</key1><key1>bbb</key1><key1>ccc</key1></xml>
此示例的扩展是解决单个xml中多个重复键的情况,如<xsd:element minOccurs="0" maxOccurs="unbounded">
所定义
我无法使用Dave的答案中的 OrderedDict 来实现。最接近的结果是使用 item_func lambda以父项的名称命名项目:
import dicttoxml
xml_dict = {}
xml_dict['key1'] = ['aaa', 'bbb', 'ccc']
xml_dict['another-key'] = ['a','b','c']
item_name = lambda x: x
request_xml = dicttoxml.dicttoxml(xml_dict, attr_type=False, custom_root='xml', item_func=item_name)
print(request_xml.decode('utf-8'))
但是,我们必须从结果中删除父母:
<xml>
<key1>
<key1>aaa</key1>
...
可以应用清理(显式):
xml_str = request_xml.decode("utf-8", "strict")
xml_str = xml_str.replace('<key1><key1>', '<key1>').replace('</key1></key1>', '</key1>')
xml_str = xml_str.replace('<another-key><another-key>', '<another-key>').replace('</another-key></another-key>', '</another-key>')
print(xml_str)
结果:
<xml>
<key1>aaa</key1>
...
<another-key>a</another-key>
...
</xml>