python 过滤和抽取 XML 2.5 passed

时间：2007-03-05 来源：maojj

#!/usr/bin/env python import xml.etree.ElementTree weblog = xml.etree.ElementTree.parse("C:\Script\modifyCfg\weblog.xml").getroot() print weblog aa = weblog.findall('entry') print aa for entry in weblog.findall("entry"):
    if entry.find('statusCode').text == '200':
        print entry
        interesting = [entry
               for entry in weblog.findall('entry')
                if entry.find('host').text == '64.172.22.154' and entry.find('statusCode').text == '200']
for e in interesting:
    print "%s (%s)"% (e.findtext('resource'), e.findtext('byteCount')) 注：这个例子里有个在［］中循环                    weblog.xml <xml>
<entry>
<host>64.172.22.154</host>
<referer>-</referer>
<userAgent>-</userAgent>
<dateTime>19/Aug/2001:01:46:01</dateTime>
<reqID>-0500</reqID>
<reqType>GET</reqType>
<resource>/</resource>
<protocol>HTTP/1.1</protocol>
<statusCode>200</statusCode>
<byteCount>2131</byteCount>
</entry>
<entry>
<host>64.172.22.154</host>
<referer>-</referer>
<userAgent>-</userAgent>
<dateTime>19/Aug/2001:01:46:01</dateTime>
<reqID>-0500</reqID>
<reqType>GET</reqType>
<resource>/</resource>
<protocol>HTTP/1.1</protocol>
<statusCode>200</statusCode>
<byteCount>2131</byteCount>
</entry>
</xml> 注：xml得有个顶层标签，不然会出错