我尝试使用python(实际上是jython)生成一个大的XML文件saxuti.xml文件.xml生成器。 我希望包含DTD信息,但我无法找到如何将DTD字符串传递给SAX。下面是SAX writer类的示例:
from xml.sax.saxutils import XMLGenerator
class xml_writer:
def __init__(self, output, encoding):
"""
an XML writer object that generate xml output to a file
"""
xmlwriter = XMLGenerator(output, encoding)
xmlwriter.startDocument()
self._writer = xmlwriter
self._output = output
self._encoding = encoding
self.attr_vals = {}
self.attr_qnames = {}
return
def start_elem(self, name):
name = unicode(name)
attrs = AttributesNSImpl(self.attr_vals, self.attr_qnames)
self._writer.startElementNS((None, name), name, attrs)
self._writer._out.write('\n')
self.attr_qnames = {}
self.attr_vals = {}
def end_elem(self, name):
name = unicode(name)
self._writer.endElementNS((None, name), name)
self._writer._out.write('\n')
def setAttribute(self, aname, value):
aname = unicode(aname)
value = unicode(value)
self.attr_vals[(None, aname)] = value
self.attr_qnames[(None, aname)] = aname
def close(self):
"""
Clean up
"""
self._writer.endDocument()
return
感谢你的帮助。在
您可以子类
XMLGenerator
并添加write()
方法。下面是一个例子:结果输出输出.xml:
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