使用多个循环和ET解析Python中的XML

我正在使用Python2.7编写一个脚本，该脚本与以XML格式返回的防火墙API对话。我希望它能找到满足某些条件的所有规则，但我在解析XML时遇到了困难

由于我的环境被锁定，我无法使用外部模块。所以我使用urllib2和ElementTree

XML（实际的XML是海量的）

此时，我的想法是使用这个“规则”列表来指定“/result/security/rules/entry/rules[x]”或类似的XPATH（可能必须使用@name）。然后使用我要查找的If条件搜索源节点和目标节点。这样，我就可以将规则名称与源和目标关联起来

然后我意识到可能有一个更简单的方法，我想我应该在这里问一下

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谢谢你

我能想出来

我缺少的是在XML搜索中使用“[@name='VARIABLE']”对查询进行索引的方法

import urllib2 
import xml.etree.ElementTree as ET

url = "https://MyFirewall/api"

response = urllib2.urlopen(url) 
html = response.read() 
contents = ET.fromstring(html)

rules = []

for item in contents.findall('./result/security/rules/entry'):
    rules.append(item.attrib['name'])

for rule in rules:
        for item in contents.findall(".//*[@name='" + rule + "']/source/member"): #This line is what I was missing
                source = item.text

        for item in contents.findall(".//*[@name='" + rule + "']/destination/member"): #This line is what I was missing
                destination = item.text                 

        if ("any" in source) or ("any" in destination):
                print "Rule " + rule + "in Device Group : " + device + "contains an ANY" 
                #do stuff

import urllib2 
import xml.etree.ElementTree as ET

url = "https://MyFirewall/api"

response = urllib2.urlopen(url) 
html = response.read() 
contents = ET.fromstring(html)

#Get the list of rules
rules = []
for item in contents.findall('./result/security/rules/entry'):
    rules.append(item.attrib['name'])

import urllib2 
import xml.etree.ElementTree as ET

url = "https://MyFirewall/api"

response = urllib2.urlopen(url) 
html = response.read() 
contents = ET.fromstring(html)

rules = []

for item in contents.findall('./result/security/rules/entry'):
    rules.append(item.attrib['name'])

for rule in rules:
        for item in contents.findall(".//*[@name='" + rule + "']/source/member"): #This line is what I was missing
                source = item.text

        for item in contents.findall(".//*[@name='" + rule + "']/destination/member"): #This line is what I was missing
                destination = item.text                 

        if ("any" in source) or ("any" in destination):
                print "Rule " + rule + "in Device Group : " + device + "contains an ANY" 
                #do stuff