如果您想从元素和属性中删除所有名称空间,我建议使用下面所示的代码。
上下文:在我的应用程序中,我获取 SOAP 响应流的 XML 表示形式,但我对在客户端构建对象不感兴趣;我只对 XML 表示本身感兴趣。此外,我对任何名称空间事物都不感兴趣,这只会使事情变得比我的目的所需的更加复杂。因此,我只是从元素中删除名称空间,并删除包含名称空间的所有属性。
def dropns(root):
for elem in root.iter():
parts = elem.tag.split(':')
if len(parts) > 1:
elem.tag = parts[-1]
entries = []
for attrib in elem.attrib:
if attrib.find(':') > -1:
entries.append(attrib)
for entry in entries:
del elem.attrib[entry]
# Test case
name = '~/tmp/mantisbt/test.xml'
f = open(name, 'rb')
import lxml.etree as etree
parser = etree.XMLParser(ns_clean=True, recover=True)
root = etree.parse(f, parser=parser)
print('=====================================================================')
print etree.tostring(root, pretty_print = True)
print('=====================================================================')
dropns(root)
print etree.tostring(root, pretty_print = True)
print('=====================================================================')
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打印:
=====================================================================
<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body>
<ns1:mc_issue_getResponse>
<return xsi:type="tns:IssueData">
<id xsi:type="xsd:integer">356</id>
<view_state xsi:type="tns:ObjectRef">
<id xsi:type="xsd:integer">10</id>
<name xsi:type="xsd:string">public</name>
</view_state>
</return>
</ns1:mc_issue_getResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
=====================================================================
<Envelope>
<Body>
<mc_issue_getResponse>
<return>
<id>356</id>
<view_state>
<id>10</id>
<name>public</name>
</view_state>
</return>
</mc_issue_getResponse>
</Body>
</Envelope>
=====================================================================
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