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我正在使用以下代码来读取XML文件并使用SAX解析器将其写入XML输出文件。但是,输出文件缺少CDATA指令。 CDATA部分的内容没问题,但在输出文件中不存在起始<![CDATA[
和关闭]]>
!从SAX解析器输出中缺少CDATA指令
from xml.sax import make_parser
from xml.sax.handler import ContentHandler
import sys
class XMLWriter():
def __init__ (self, xWriter):
self.xWriter = xWriter
def startElement(self, name, attrs):
self.xWriter.write('<' + name)
for sAttribute in attrs.getNames():
self.xWriter.write(' %s="%s"' % (sAttribute, attrs.getValue(sAttribute)))
self.xWriter.write('>')
def characters (self, ch):
self.xWriter.write(ch)
def endElement(self, name):
self.xWriter.write('</'+ name + '>')
def processingInstruction(self, target, data):
return
def setDocumentLocator(self, dummy):
return
def startDocument(self):
return
def endDocument(self):
return
parser = make_parser()
curHandler = XMLWriter(open('test.out.xml', 'w'))
parser.setContentHandler(curHandler)
parser.parse(open('test.xml'))
我在做什么错?