blocks|key|4330478|text|xmltodict似乎无法解析<?xml+version="1.0"+encoding="utf-8"?>|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4330479|如果您删除此行，它将正常工作。|4330480|entityMap^0|0|9|F|12|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

<code>xmltodict</code> seems to not be able to parse <code>&lt;?xml version="1.0" encoding="utf-8"?&gt;</code>

If you remove this line, it works.

blocks|key|4330517|text|在我的例子中，问题出在前3个字符。因此，删除它们是可行的：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4330518|import+xmltodict
from+xml.parsers.expat+import+ExpatError

with+open('your_data.xml')+as+f:
++++data+=+f.read()
++++try:
++++++++doc+=+xmltodict.parse(data)
++++except+ExpatError:
++++++++doc+=+xmltodict.parse(data[3:])|code-block|syntax|javascript|4330519|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

In my case, the issue was with the first 3 characters. So removing them worked:

<pre><code>import xmltodict
from xml.parsers.expat import ExpatError

with open('your_data.xml') as f:
 data = f.read()
 try:
 doc = xmltodict.parse(data)
 except ExpatError:
 doc = xmltodict.parse(data[3:])
</code></pre>

blocks|key|4330166|text|我想你忘了定义编码类型了。我建议您尝试将该xml文件初始化为字符串变量：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4330167|import+xml.etree.ElementTree+as+ET
import+xmltodict
import+json


tree+=+ET.parse('your_data.xml')
xml_data+=+tree.getroot()
#here+you+can+change+the+encoding+type+to+be+able+to+set+it+to+the+one+you+need
xmlstr+=+ET.tostring(xml_data,+encoding='utf-8',+method='xml')

data_dict+=+dict(xmltodict.parse(xmlstr))|code-block|syntax|javascript|4330168|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I think you forgot to define the encoding type.
I suggest that you try to initialize that xml file to a string variable:

<pre><code>import xml.etree.ElementTree as ET
import xmltodict
import json


tree = ET.parse('your_data.xml')
xml_data = tree.getroot()
#here you can change the encoding type to be able to set it to the one you need
xmlstr = ET.tostring(xml_data, encoding='utf-8', method='xml')

data_dict = dict(xmltodict.parse(xmlstr))
</code></pre>

blocks|key|4330601|text|对于那些在不同行也遇到相同错误的人，我能够通过更正XML/XHTML错误来修复它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4330602|在我的例子中，我正在处理的文档有一个文本描述，其中包含一个"&“而不是"&”，所以为了解决我的问题，我必须在运行解析器之前首先编辑文件。|4330603|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Not specific to the original post but for those who are also running into the same error at a different line, I was able to fix it by correcting the XML/XHTML error.
In my case, the document I was working with had a text description with an andpercent symbol &quot;&amp;&quot; instead of &quot;&amp;&quot; so to fix my issue, I had to edit the file first before running through the parser.

When I use xmltodict to load the xml file below I get an error:
xml.parsers.expat.ExpatError: not well-formed (invalid token): line 1, column 1

Here is my file:

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;mydocument has="an attribute"&gt;
 &lt;and&gt;
 &lt;many&gt;elements&lt;/many&gt;
 &lt;many&gt;more elements&lt;/many&gt;
 &lt;/and&gt;
 &lt;plus a="complex"&gt;
 element as well
 &lt;/plus&gt;
&lt;/mydocument&gt;
</code></pre>

Source:

<pre><code>import xmltodict
with open('fileTEST.xml') as fd:
 xmltodict.parse(fd.read())
</code></pre>

I am on Windows 10, using Python 3.6 and xmltodict 0.11.0

If I use ElementTree it works

<pre><code>tree = ET.ElementTree(file='fileTEST.xml')
 for elem in tree.iter():
 print(elem.tag, elem.attrib)

mydocument {'has': 'an attribute'}
and {}
many {}
many {}
plus {'a': 'complex'}
</code></pre>

Note: I might have encountered a new line problem. 
Note2: I used Beyond Compare on two different files. 
It crashes on the file that is UTF-8 BOM encoded, and works om the UTF-8 file. 
 UTF-8 BOM is a sequence of bytes (EF BB BF) that allows the reader to identify a file as being encoded in UTF-8.

xml.parsers.expat.ExpatError: not well-formed (invalid token)

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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当我使用xmltodict加载下面的xml文件时，我得到一个错误: xml.parsers.expat.ExpatError:不是格式良好的(无效标记)：第1行，第1列这是我的文件：<?xml version="1.0" encoding="utf-8"?><mydocument has="an attribute">...

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