python 解析 xml

<taskList nextId="62292">
<task module="reliability"
      owner="vprovodi"
      id="59074"
      status="error"
      result="XFL is OK;init OK;Tests: 17, Expected failures: 1, Unexpected: 1, Actual total count is OK: 17 >= 15(unmatched!);adb OK; Crashlogs: 0; Tombstones: 1; Sigs: 2+2+0+0; Throttlings: 0+0+0+0; Device errors: 0"
      addedBy="muxiaofx@muxiaofx-desk{client}"
      changedBy="muxiaofx@muxiaofx-desk{client}"
      runningBy="lab_labrqabj"
      runningOn="host007-agent11"
      addedTime="1410503955947"
      startTime="1410581427467"
      finishTime="1410591199376"
      >
    <match property="android.build.origin" value="ABT"/>
    <match property="android.build.target" value="KK"/>
    <match property="android.build.branch" value="art-opt"/>
    <match property="android.build.date" value="WW36"/>
    <match property="android.build.type" value="userdebug"/>
    <match property="android.device.type" value="T100TA"/>
    <match property="agent.group" value="art-opt"/>
    <property name="vm.backend" value="bronze"/>
    <property name="task.group" value="weekly_WW36_ABT_art-opt_bronze_T100TA"/>
    <property name="vm.mode" value="art"/>
    <property name="task.tests" value="zip_vm"/>
</task>
</taskList>

　　

使用python 独有etree 方式解析

from xml.etree import ElementTree as et

def parseXml(filename=".\resource\test.xml"}):
    result_list = []
    tree = et.parse(filename)
    root = tree.getroot()
    
    elements = root.findall("task")
    for el in elements:
        adict = {}
        attr = el.attrib # attributes of task node
        adict.update(attr) # attr is a dict, put the key-values of attr into adict
        matches = el.findall('match')
        for m in matches:
            key = m.attrib.get('property')
            value = m.attrib.get('value')
            adict[key] = value
        props = el.findall('property')
        for p in props:
            key =  p.attrib.get('name')
            value = p.attrib.get('value')
            adict[key] = value
        if is_target(adict, filter):
            result_list.append(adict)
    return result_list

使用 minidom 解析

from xml.dom.minidom import parse

def load_task_list(filename):
    xml_dom = parse(filename)
    node_tasklist = xml_dom.documentElement

    for node_task in node_tasklist.getElementsByTagName('task'):
        for (attr_name, attr_value) in node_task.attributes.items():
            print attr_name, attr_value # attributes of task node
        for node in node_task.childNodes:
            if node.nodeType == node.ELEMENT_NODE:
                if node.nodeName == 'match':
                    prop_name = node.getAttribute('property')
                    prop_value = node.getAttribute('value')
                    print 'match: %s:%s'%(prop_name, prop_value)
                elif node.nodeName == 'property':
                    prop_name = node.getAttribute('name')
                    prop_value = node.getAttribute('value')
                    print 'property: %s:%s'%(prop_name, prop_value)

load_task_list(r'.
esource	est.xml')