blocks|key|1466564|text|它应该只是|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1466565|name[0].firstChild.nodeValue|code-block|syntax|javascript|1466566|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|$]]

It should just be

<pre><code>name[0].firstChild.nodeValue
</code></pre>

blocks|key|1682009|text|如果它是你想要的文本部分，可能是这样的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1682010|from+xml.dom.minidom+import+parse
dom+=+parse("C:\\eve.xml")
name+=+dom.getElementsByTagName('name')

print+"+".join(t.nodeValue+for+t+in+name[0].childNodes+if+t.nodeType+==+t.TEXT_NODE)|code-block|syntax|javascript|1682011|节点的文本部分本身就是一个节点，它被放置为所请求节点的子节点。因此，您将希望遍历它的所有子节点，并找到所有作为文本节点的子节点。一个节点可以有几个文本节点；例如。|1682012|<name>
++blabla
++<somestuff>asdf</somestuff>
++znylpx
</name>|1682013|您需要同时使用'blabla‘和'znylpx'；因此使用了“".join()。您可能希望用换行符替换空格，或者什么也不用。|1682014|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Probably something like this if it's the text part you want...

<pre><code>from xml.dom.minidom import parse
dom = parse("C:\\eve.xml")
name = dom.getElementsByTagName('name')

print " ".join(t.nodeValue for t in name[0].childNodes if t.nodeType == t.TEXT_NODE)
</code></pre>

The text part of a node is considered a node in itself placed as a child-node of the one you asked for. Thus you will want to go through all its children and find all child nodes that are text nodes. A node can have several text nodes; eg.

<pre><code>&lt;name&gt;
 blabla
 &lt;somestuff&gt;asdf&lt;/somestuff&gt;
 znylpx
&lt;/name&gt;
</code></pre>

You want both 'blabla' and 'znylpx'; hence the " ".join(). You might want to replace the space with a newline or so, or perhaps by nothing.

blocks|key|1466746|text|您可以使用为我设计的this.It之类的工具|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1466747|doc+=+parse('C:\\eve.xml')
my_node_list+=+doc.getElementsByTagName("name")
my_n_node+=+my_node_list[0]
my_child+=+my_n_node.firstChild
my_text+=+my_child.data+
print+my_text|code-block|syntax|javascript|1466748|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|$]]

you can use something like this.It worked out for me

<pre><code>doc = parse('C:\\eve.xml')
my_node_list = doc.getElementsByTagName("name")
my_n_node = my_node_list[0]
my_child = my_n_node.firstChild
my_text = my_child.data 
print my_text
</code></pre>

blocks|key|1466657|text|我知道这个问题现在已经很陈旧了，但是我想您使用ElementTree可能会更容易一些|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1466658|from+xml.etree+import+ElementTree+as+ET
import+datetime

f+=+ET.XML(data)

for+element+in+f:
++++if+element.tag+==+"currentTime":
++++++++#+Handle+time+data+was+pulled
++++++++currentTime+=+datetime.datetime.strptime(element.text,+"%25Y-%25m-%25d+%25H:%25M:%25S")
++++if+element.tag+==+"cachedUntil":
++++++++#+Handle+time+until+next+allowed+update
++++++++cachedUntil+=+datetime.datetime.strptime(element.text,+"%25Y-%25m-%25d+%25H:%25M:%25S")
++++if+element.tag+==+"result":
++++++++#+Process+list+of+skills
++++++++pass|code-block|syntax|javascript|1466659|我知道这不是特别具体，但我刚刚发现了它，到目前为止，它比minidom容易得多(因为许多节点本质上都是空白)。|1466660|例如，您将标记名称和实际文本放在一起，正如您可能预期的那样：|1466661|>>>+element[0]
<Element+currentTime+at+40984d0>
>>>+element[0].tag
'currentTime'
>>>+element[0].text
'2010-04-12+02:45:45'e|1466662|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.python.org/2/library/xml.etree.elementtree.html^0|N|B|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]]|C|$]]|$1|D|3|E|5|F|7|10|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|11|8|@]|9|@]|C|$]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|C|$]]|$1|M|3|N|5|F|7|13|8|@]|9|@]|C|$G|H]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]]]

I know this question is pretty old now, but I thought you might have an easier time with <a href="http://docs.python.org/2/library/xml.etree.elementtree.html" rel="nofollow noreferrer">ElementTree</a>

<pre><code>from xml.etree import ElementTree as ET
import datetime

f = ET.XML(data)

for element in f:
 if element.tag == "currentTime":
 # Handle time data was pulled
 currentTime = datetime.datetime.strptime(element.text, "%Y-%m-%d %H:%M:%S")
 if element.tag == "cachedUntil":
 # Handle time until next allowed update
 cachedUntil = datetime.datetime.strptime(element.text, "%Y-%m-%d %H:%M:%S")
 if element.tag == "result":
 # Process list of skills
 pass
</code></pre>

I know that's not super specific, but I just discovered it, and so far it's a lot easier to get my head around than the minidom (since so many nodes are essentially white space).

For instance, you have the tag name and the actual text together, just as you'd probably expect:

<pre><code>&gt;&gt;&gt; element[0]
&lt;Element currentTime at 40984d0&gt;
&gt;&gt;&gt; element[0].tag
'currentTime'
&gt;&gt;&gt; element[0].text
'2010-04-12 02:45:45'e
</code></pre>

blocks|key|1466952|text|上面的答案是正确的，即：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1466953|name[0].firstChild.nodeValue|code-block|syntax|javascript|1466954|然而，对我来说，像其他人一样，我的价值在树下更远：|1466955|name[0].firstChild.firstChild.nodeValue|1466956|为了找到这一点，我使用了以下命令：|1466957|def+scandown(+elements,+indent+):
++++for+el+in+elements:
++++++++print("+++"+*+indent+%2B+"nodeName:+"+%2B+str(el.nodeName)+)
++++++++print("+++"+*+indent+%2B+"nodeValue:+"+%2B+str(el.nodeValue)+)
++++++++print("+++"+*+indent+%2B+"childNodes:+"+%2B+str(el.childNodes)+)
++++++++scandown(el.childNodes,+indent+%2B+1)

scandown(+doc.getElementsByTagName('text'),+0+)|1466958|对我用Inkscape创建的简单SVG文件运行它，我得到了：|1466959|nodeName:+text
nodeValue:+None
childNodes:+[<DOM+Element:+tspan+at+0x10392c6d0>]
+++nodeName:+tspan
+++nodeValue:+None
+++childNodes:+[<DOM+Text+node+"'MY+STRING'">]
++++++nodeName:+#text
++++++nodeValue:+MY+STRING
++++++childNodes:+()
nodeName:+text
nodeValue:+None
childNodes:+[<DOM+Element:+tspan+at+0x10392c800>]
+++nodeName:+tspan
+++nodeValue:+None
+++childNodes:+[<DOM+Text+node+"'MY+WORDS'">]
++++++nodeName:+#text
++++++nodeValue:+MY+WORDS
++++++childNodes:+()|1466960|我使用的是xml.dom.minidom，各个字段都是explained+on+this+page,+MiniDom+Python.|offset|length|1466961|entityMap|0|LINK|mutability|MUTABLE|url|https://wiki.python.org/moin/MiniDom^0|0|0|0|0|0|0|0|0|R|13|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|15|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|16|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|17|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|18|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|19|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|1A|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|1B|8|@]|9|@]|A|$E|F]]|$1|S|3|T|5|6|7|1C|8|@]|9|@$U|1D|V|1E|1|1F]]|A|$]]|$1|W|3|-4|5|6|7|1G|8|@]|9|@]|A|$]]]|X|$Y|$5|Z|10|11|A|$12|13]]]]

The above answer is correct, namely:

<pre><code>name[0].firstChild.nodeValue
</code></pre>

However for me, like others, my value was further down the tree:

<pre><code>name[0].firstChild.firstChild.nodeValue
</code></pre>

To find this I used the following:

<pre><code>def scandown( elements, indent ):
 for el in elements:
 print(" " * indent + "nodeName: " + str(el.nodeName) )
 print(" " * indent + "nodeValue: " + str(el.nodeValue) )
 print(" " * indent + "childNodes: " + str(el.childNodes) )
 scandown(el.childNodes, indent + 1)

scandown( doc.getElementsByTagName('text'), 0 )
</code></pre>

Running this for my simple SVG file created with Inkscape this gave me:

<pre><code>nodeName: text
nodeValue: None
childNodes: [&lt;DOM Element: tspan at 0x10392c6d0&gt;]
 nodeName: tspan
 nodeValue: None
 childNodes: [&lt;DOM Text node "'MY STRING'"&gt;]
 nodeName: #text
 nodeValue: MY STRING
 childNodes: ()
nodeName: text
nodeValue: None
childNodes: [&lt;DOM Element: tspan at 0x10392c800&gt;]
 nodeName: tspan
 nodeValue: None
 childNodes: [&lt;DOM Text node "'MY WORDS'"&gt;]
 nodeName: #text
 nodeValue: MY WORDS
 childNodes: ()
</code></pre>

I used xml.dom.minidom, the various fields are <a href="https://wiki.python.org/moin/MiniDom" rel="noreferrer">explained on this page, MiniDom Python.</a>

blocks|key|1682276|text|这里是Henrik关于多个节点的略微修改的答案(即，当getElementsByTagName返回多个实例时)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1682277|images+=+xml.getElementsByTagName("imageUrl")
for+i+in+images:
++++print+"+".join(t.nodeValue+for+t+in+i.childNodes+if+t.nodeType+==+t.TEXT_NODE)|code-block|syntax|javascript|1682278|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|$]]

Here is a slightly modified answer of Henrik's for multiple nodes (ie. when getElementsByTagName returns more than one instance)

<pre><code>images = xml.getElementsByTagName("imageUrl")
for i in images:
 print " ".join(t.nodeValue for t in i.childNodes if t.nodeType == t.TEXT_NODE)
</code></pre>

blocks|key|1466841|text|我有一个类似的例子，对我有效的是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1466842|name.firstChild.childNodes.data|1466843|XML被认为是简单的，它确实是简单的，我不知道为什么python的minidom要这么复杂……但这就是它的制作方式|1466844|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

I had a similar case, what worked for me was:

name.firstChild.childNodes[0].data

XML is supposed to be simple and it really is and I don't know why python's minidom did it so complicated... but it's how it's made

blocks|key|1467031|text|它是一棵树，可能有嵌套的元素。尝试：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1467032|def+innerText(self,+sep=''):
++++t+=+""
++++for+curNode+in+self.childNodes:
++++++++if+(curNode.nodeType+==+Node.TEXT_NODE):
++++++++++++t+%2B=+sep+%2B+curNode.nodeValue
++++++++elif+(curNode.nodeType+==+Node.ELEMENT_NODE):
++++++++++++t+%2B=+sep+%2B+curNode.innerText(sep=sep)
++++return+t|code-block|syntax|javascript|1467033|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|$]]

It's a tree, and there may be nested elements. Try:

<pre><code>def innerText(self, sep=''):
 t = ""
 for curNode in self.childNodes:
 if (curNode.nodeType == Node.TEXT_NODE):
 t += sep + curNode.nodeValue
 elif (curNode.nodeType == Node.ELEMENT_NODE):
 t += sep + curNode.innerText(sep=sep)
 return t
</code></pre>

I am creating a GUI frontend for the Eve Online API in Python.

I have successfully pulled the XML data from their server.

I am trying to grab the value from a node called "name":

<pre><code>from xml.dom.minidom import parse
dom = parse("C:\\eve.xml")
name = dom.getElementsByTagName('name')
print name
</code></pre>

This seems to find the node, but the output is below:

<pre><code>[&lt;DOM Element: name at 0x11e6d28&gt;]
</code></pre>

How could I get it to print the value of the node?

Get Element value with minidom with Python

我正在用Python为Eve Online API创建一个GUI前端。我已经成功地从他们的服务器中提取了XML数据。我正在尝试从一个名为“name”的节点中获取值：from xml.dom.minidom import parsedom = parse("C:\\eve.xml")name = dom.getElementsByTagName('name')print name这似乎找到了节点，但

问使用Python中的minidom获取元素值
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回答 8

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