用python解析不同的xml文件

我有2个xml文件， 单词和主题

我需要根据主题文件解析word文件。 文件如下

文件1主题

<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?>
<nite:root nite:id="ES2002a.topic" 
xmlns:nite="http://nite.sourceforge.net/">
<topic nite:id="ES2002a.topic.vkaraisk.1" other_description="introduction of participants and their roles">
      <nite:pointer role="scenario_topic_type"  href="default-topics.xml#id(top.4)"/>
      <nite:child href="ES2002a.B.words.xml#id(ES2002a.B.words0)..id(ES2002a.B.words5)"/>
      <nite:child href="ES2002a.D.words.xml#id(ES2002a.D.words0)..id(ES2002a.D.words3)"/>
      <nite:child 

我正在考虑获取所使用的word文件的列表，然后根据开始和停止条件对word文件进行迭代

我曾经用来解析xml。它只是将XML字符串转换为python

字典

topic.xml

<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?>
<nite:root nite:id="ES2002a.topic" 
xmlns:nite="http://nite.sourceforge.net/">
<topic nite:id="ES2002a.topic.vkaraisk.1" other_description="introduction of participants and their roles">
      <nite:pointer role="scenario_topic_type"  href="default-topics.xml#id(top.4)"/>
      <nite:child href="ES2002a.B.words.xml#id(ES2002a.B.words0)..id(ES2002a.B.words5)"/>
      <nite:child href="ES2002a.D.words.xml#id(ES2002a.D.words0)..id(ES2002a.D.words3)"/>
</topic>
</nite:root>




import jxmlease

with open('topic.xml') as topic:
    topic_content = topic.read()

root = jxmlease.parse(topic_content)
first_word_selection = root['nite:root']['topic']['nite:child'][0].get_xml_attr("href")

print(first_word_selection)
output : ES2002a.D.words.xml#id(ES2002a.D.words0)..id(ES2002a.D.words3)

导入jxmlease
以open（'topic.xml'）作为主题：
topic\u content=topic.read（）
root=jxmlese.parse（主题内容）
第一个单词\u selection=root['nite:root']['topic']['nite:child'][0]。获取xml属性（“href”）
打印（第一个单词选择）
输出：ES2002a.D.words.xml#id（ES2002a.D.words0）…id（ES2002a.D.words3）

这个问题还不清楚。您已经用“beautifulsoup”、“lxml”和“elementree”标记了这个问题，但您没有向我们显示任何代码。你试过什么？@mzjn我将把我试过的添加到主postHi Sijan。我刚刚试着运行那段代码，我得到了以下错误类型错误：列表索引必须是整数或片，而不是strHi@Pythonuser，我已经在上面添加了我的

topic.xml

内容。你能跑一次吗？我的工作很好。您好@Sijan Bhandari，我使用内容运行了xml文件，并得到了以下错误：KeyError:“nite:root”您已经安装了

jxmlease

对吗？您可以尝试打印

root

变量，并查看它是否解析良好。

<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?>
<nite:root nite:id="ES2002a.D.words" xmlns:nite="http://nite.sourceforge.net/">
   <w nite:id="ES2002a.D.words0" starttime="67.21" endtime="67.45">Mm-hmm</w>
   <w nite:id="ES2002a.D.words1" starttime="67.45" endtime="67.45" punc="true">.</w>
   <w nite:id="ES2002a.D.words2" starttime="74.89" endtime="75.24">Great</w>
   <w nite:id="ES2002a.D.words3" starttime="75.24" endtime="75.24" punc="true">.</w>
   <w nite:id="ES2002a.D.words4" starttime="82.08" endtime="82.25">And</w>
   <w nite:id="ES2002a.D.words5" starttime="82.25" endtime="82.43">I&#39;m</w>

  <nite:child href="ES2002a.B.words.xml#id(ES2002a.B.words0)..id(ES2002a.B.words5)"/>

from lxml import etree
tree = etree.parse("./ES2013a.topic.xml") 
root = tree.getroot() 
childA = []
elementT = []
ElementA = []
for child in root:
    elementT.append(str(child.tag))
    ElementA.append(str(child.attrib))
    childA.append(str(child.attrib))
    for element in child:
        elementT.append(str(element.tag))
        #childA.append(child.attrib)
        ElementA.append(str(element.attrib))
        childA.append(str(child.attrib))
        for sub in element:
            #print('***', child.attrib , ':' , element.tag, ':' , element.attrib, '***')
            #childA.append(child.attrib)
            elementT.append(str(sub.tag))
            ElementA.append(str(sub.attrib))
            childA.append(str(child.attrib))

df = pd.DataFrame()
df['c'] = np.array (childA)
df['t'] = np.array(ElementA)
df['a'] = np.array(elementT)

file = df['t'].str.extract(r'([A-Z][A-Z].*[words.xml])#')
start = df['t'].str.extract(r'words([0-9]+)')
stop = df['t'].str.extract(r'.*words([0-9]+)')
tags = df['a'].str.extract(r'.*([topic]|[pointer]|[child])')
rootTopic = df['c'].str.extract(r'ES2013a.topic.rdhillon.(\d+)')
df['f'] = file
df['start'] = start
df['stop'] = stop
df['tags'] = tags
# c= topic
# r = pointerr
# d= child
df['topicID'] = rootTopic

df = df.iloc[:,3:]

<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?>
<nite:root nite:id="ES2002a.topic" 
xmlns:nite="http://nite.sourceforge.net/">
<topic nite:id="ES2002a.topic.vkaraisk.1" other_description="introduction of participants and their roles">
      <nite:pointer role="scenario_topic_type"  href="default-topics.xml#id(top.4)"/>
      <nite:child href="ES2002a.B.words.xml#id(ES2002a.B.words0)..id(ES2002a.B.words5)"/>
      <nite:child href="ES2002a.D.words.xml#id(ES2002a.D.words0)..id(ES2002a.D.words3)"/>
</topic>
</nite:root>




import jxmlease

with open('topic.xml') as topic:
    topic_content = topic.read()

root = jxmlease.parse(topic_content)
first_word_selection = root['nite:root']['topic']['nite:child'][0].get_xml_attr("href")

print(first_word_selection)
output : ES2002a.D.words.xml#id(ES2002a.D.words0)..id(ES2002a.D.words3)