在attribute-python中读取没有引号的格式不正确的XML文件
我有一个类似xml的文件,在属性在attribute-python中读取没有引号的格式不正确的XML文件,python,xml,elementtree,xmldom,well-formed,Python,Xml,Elementtree,Xmldom,Well Formed,我有一个类似xml的文件,在属性attribute=“xxx”中没有引号,并且它没有标准的头,因此当我尝试使用minidom或elementtree进行解析时,他们抱怨该文件的格式不正确: >>> import xml.etree.ElementTree as et >>> tree = et.parse(infile) >>> Traceback (most recent call last): xml.etree.ElementTree.
attribute=“xxx”
中没有引号,并且它没有标准的
头,因此当我尝试使用minidom
或elementtree
进行解析时,他们抱怨该文件的格式不正确:
>>> import xml.etree.ElementTree as et
>>> tree = et.parse(infile)
>>> Traceback (most recent call last):
xml.etree.ElementTree.ParseError: not well-formed (invalid token): line 1, column 25
如何读取输入文件?或者如何使xml格式良好?
我的输入文件如下所示:
<contextfile concordance=brown>
<context filename=br-a01 paras=yes>
<p pnum=1>
<s snum=1>
<wf cmd=ignore pos=DT>The</wf>
<wf cmd=done rdf=group pos=NNP lemma=group wnsn=1 lexsn=1:03:00:: pn=group>Fulton_County_Grand_Jury</wf>
<wf cmd=done pos=VB lemma=say wnsn=1 lexsn=2:32:00::>said</wf>
<wf cmd=done pos=NN lemma=friday wnsn=1 lexsn=1:28:00::>Friday</wf>
<wf cmd=ignore pos=DT>an</wf>
<wf cmd=done pos=NN lemma=investigation wnsn=1 lexsn=1:09:00::>investigation</wf>
<wf cmd=ignore pos=IN>of</wf>
<wf cmd=done pos=NN lemma=atlanta wnsn=1 lexsn=1:15:00::>Atlanta</wf>
<wf cmd=ignore pos=POS>'s</wf>
<wf cmd=done pos=JJ lemma=recent wnsn=2 lexsn=5:00:00:past:00>recent</wf>
<wf cmd=done pos=NN lemma=primary_election wnsn=1 lexsn=1:04:00::>primary_election</wf>
<wf cmd=done pos=VB lemma=produce wnsn=4 lexsn=2:39:01::>produced</wf>
<punc>``</punc>
<wf cmd=ignore pos=DT>no</wf>
<wf cmd=done pos=NN lemma=evidence wnsn=1 lexsn=1:09:00::>evidence</wf>
<punc>''</punc>
<wf cmd=ignore pos=IN>that</wf>
<wf cmd=ignore pos=DT>any</wf>
<wf cmd=done pos=NN lemma=irregularity wnsn=1 lexsn=1:04:00::>irregularities</wf>
<wf cmd=done pos=VB lemma=take_place wnsn=1 lexsn=2:30:00::>took_place</wf>
<punc>.</punc>
</s>
</p>
</context>
</contextfile>
这个
富尔顿县大陪审团
说
星期五
一
调查
属于
亚特兰大
的
最近的
初选
产生
``
不
证据
''
那个
任何
不规则
发生
.
使用lxml
:
mytext="""<contextfile concordance=brown>
<context filename=br-a01 paras=yes>
<p pnum=1>
....
<wf cmd=done pos=VB lemma=say wnsn=1 lexsn=2:32:00::>said</wf>
<wf cmd=done pos=NN lemma=friday wnsn=1 lexsn=1:28:00::>Friday</wf>
<wf cmd=ignore pos=DT>an</wf>
....
....
<punc>``</punc>
<wf cmd=ignore pos=DT>no</wf>
<wf cmd=done pos=NN lemma=evidence wnsn=1 lexsn=1:09:00::>evidence</wf>
<punc>''</punc>
....
<wf cmd=done pos=NN lemma=irregularity wnsn=1 lexsn=1:04:00::>irregularities</wf>
<punc>.</punc>
</s>
</p>
</context>
</contextfile>"""
from lxml import html
parsed = html.fromstring(mytext)
for x in parsed.getiterator(): print x.tag, x.attrib, x.text, x.tail
我不确定他们是否会做这项工作,但我会尽量保持整洁和
BeautifulSoup
。最好的解决方案显然是让文件的提供者更正它,使其成为有效的XML…您可以尝试应用正则表达式,然后再添加引号。我厌倦了BeautifulSoup
,但现在我遇到了一些特殊字符的问题,如!@$%^&*(:;“
用于后验性:以下小命令将SemCor格式文件转换为有效的xml:perl-pe“s/=([^>]*)(|>)/=\“\1\”\2/g“br-a01
这似乎有效并成功捕获了x.tail
中的;
。让我试试完整的数据集。我失去了..
嵌入..的事实,因为现在它似乎没有问题,因为我已经按顺序对和进行了排序。目前。。。
contextfile {'concordance': 'brown'} None None
context {'paras': 'yes', 'filename': 'br-a01'} None None
p {'pnum': '1'}
....
wf {'lemma': 'say', 'cmd': 'done', 'wnsn': '1', 'pos': 'VB', 'lexsn': '2:32:00::'} said None
wf {'lemma': 'friday', 'cmd': 'done', 'wnsn': '1', 'pos': 'NN', 'lexsn': '1:28:00::'} Friday None
wf {'cmd': 'ignore', 'pos': 'DT'} an
....
....
punc {} `` None
wf {'cmd': 'ignore', 'pos': 'DT'} no None
wf {'lemma': 'evidence', 'cmd': 'done', 'wnsn': '1', 'pos': 'NN', 'lexsn': '1:09:00::'} evidence None
punc {} ''
....
wf {'lemma': 'irregularity', 'cmd': 'done', 'wnsn': '1', 'pos': 'NN', 'lexsn': '1:04:00::'} irregularities None
punc {} . None