尝试通过LXML NO输出中的ElementTree函数来获得元素值

Question

from lxml import etree
from xml.etree import cElementTree as ET
tree = ET.parse(r"D:GeneralPython_Preference_validationsample.xml")
root = tree.getroot()
root[0][1].text

这是XML文件：

<?xml version="1.0"?>
<data>
    <country name="Liechtenstein">
        <rank>1</rank>
        <year>2008</year>
        <gdppc>141100</gdppc>
        <neighbor name="Austria" direction="E"/>
        <neighbor name="Switzerland" direction="W"/>
    </country>
    <country name="Singapore">
        <rank>4</rank>
        <year>2011</year>
        <gdppc>59900</gdppc>
        <neighbor name="Malaysia" direction="N"/>
    </country>
    <country name="Panama">
        <rank>68</rank>
        <year>2011</year>
        <gdppc>13600</gdppc>
        <neighbor name="Costa Rica" direction="W"/>
        <neighbor name="Colombia" direction="E"/>
    </country>
</data>

我希望将输出作为2008，但是当我运行脚本时，它不会提供任何输出或抱怨任何语法错误。粘贴了一个代码和XML

Answer 1

您可能只有print

print root[0][1].text # output '2008'