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XPATH Python 表达式
原标题:XPATH Python expression

我是 XPATH 的新。 我使用 Python 和 libxml 模块来尝试获取节点, 如 < code_ lt; TITLE> 和 , 但只在特定日期之间。 例如, 当调用 < code> python 程序时 。 py 01/04/ 12 01/20/ 12 时, 我仅想要这两个日期之间的节点, 我无法找到一个好的节点。 也许有一个 XPATH 表达器, 我可以用它来使用 。 有人能建议一个解决方案吗?

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE SCAN_LIST_OUTPUT SYSTEM "https://qualysapi.qualys.com/api/2.0/fo/scan/scan_list_output.dtd">
<SCAN_LIST_OUTPUT>
<RESPONSE>
<DATETIME>2012-02-13T14:54:21Z</DATETIME>
<SCAN_LIST>
  <SCAN>
    <REF>scan/121212112.61291</REF>
    <TYPE>Scheduled</TYPE>
    <TITLE><![CDATA[Company A 5/19/2012]]></TITLE>
    <USER_LOGIN>username</USER_LOGIN>
    <LAUNCH_DATETIME>2012-05-20T04:10:05Z</LAUNCH_DATETIME>
    <STATUS>
      <STATE>Finished</STATE>
    </STATUS>
    <TARGET><![CDATA[10.1.1.1, 10.1.1.1, 10.1.1.1, 10.1.1.1...]]></TARGET>
  </SCAN>
  <SCAN>
    <REF>scan/12121212.1212</REF>
    <TYPE>Scheduled</TYPE>
    <TITLE><![CDATA[Company B 5/19/2012]]></TITLE>
    <USER_LOGIN>username</USER_LOGIN>
    <LAUNCH_DATETIME>2012-05-19T04:10:06Z</LAUNCH_DATETIME>
    <STATUS>
      <STATE>Finished</STATE>
    </STATUS>
    <TARGET><![CDATA[10.2.2.2, 10.2.3.3, 10.2.14.5, 10.1.2...]]></TARGET>
  </SCAN>
问题回答

请查看Mark Pilgrim s Dive into Python 3 , 第6章, XML, 节12.6. 继续使用 lxml





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