evernotexml上的Python LXML解析错误

Question

我试图用python2.7中的lxml解析Evernote Markup Language（ENML）。ENML是XHTML的超集。在

from StringIO import StringIO
import lxml.etree as etree

if __name__ == '__main__':
    xml_str = StringIO('<?xml version="1.0" encoding="UTF-8"?>\r\n<!DOCTYPE en-note SYSTEM "http://xml.evernote.com/pub/enml2.dtd">\r\n\r\n<en-note style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">\nA really simple example. &nbsp;Another sentence.\n</en-note>')
    tree = etree.parse(xml_str)

出现以上错误：

^{pr2}$

如何成功解析ENML？在

Answer 1

 由HTML解析器而不是XML解析器理解：

from StringIO import StringIO
import lxml.html as LH
if __name__ == '__main__':
    xml_str = StringIO('<?xml version="1.0" encoding="UTF-8"?>\r\n<!DOCTYPE en-note SYSTEM "http://xml.evernote.com/pub/enml2.dtd">\r\n\r\n<en-note style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">\nA really simple example. &nbsp;Another sentence.\n</en-note>')
    tree = LH.parse(xml_str)
    print(LH.tostring(tree))

Answer 2

可以尝试用数值替换实体名称。在

{a1}