使用 LXML 读取 SOAP 响应时出错

Question

我在尝试读取 Soap 响应时遇到了运行问题。它试图读取一些不存在的元素。可能是什么问题？

Python: 2.6.6

lxml: 2.2.3.0

我的代码：

from lxml import etree

testFile = open('test.xml', 'r')
tree = etree.iterparse(testFile, tag='{http://host.com/Domain}dataRow')

for event, elem in tree:
    print("ID: " +elem.get('id'))

这是我正在尝试阅读的 xml：

<?xml version='1.0' encoding='UTF-8'?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
    <soapenv:Body>
        <ns2:GetDataRows xmlns:ns2="http://host.com/Domain">
            <ns2:dataRow id="1"></ns2:dataRow>
            <ns2:dataRow id="2"></ns2:dataRow>
        </ns2:GetDataRows>
</soapenv:Body>

回溯：

Traceback (most recent call last):
  File "test.py", line 6, in <module>
  for event, elem in tree:
  File "iterparse.pxi", line 515, in lxml.etree.iterparse.__next__ (src/lxml/lxml.etree.c:86643)
  File "parser.pxi", line 576, in lxml.etree._raiseParseError (src/lxml/lxml.etree.c:64260)
  lxml.etree.XMLSyntaxError: None

Answer 1

这似乎是 lxml 中的错误：

https://bugs.launchpad.net/lxml/+bug/1185701

使用 LXML 读取 SOAP 响应时出错

Error reading SOAP response with LXML

python

lxml