擅长:python、mysql、java
<p>1-使用<code>/</code>指定要提取的元素的树级别</p>
<p>2-使用<code>.text</code>提取元素的名称</p>
<pre><code>doc = etree.parse('file.xml')
memoryElem = doc.find("*/BodyNum") #BodyNum is one level down
print(memoryElem.text) #Specify you want to extract the name of the element
</code></pre>