使用ElementTree-findall()解析Python中的XML
我在这里使用文档试图只获取某些元素的值(地址、掩码) 这是我的XML结构的一个示例:使用ElementTree-findall()解析Python中的XML,python,xml,elementtree,findall,Python,Xml,Elementtree,Findall,我在这里使用文档试图只获取某些元素的值(地址、掩码) 这是我的XML结构的一个示例: <?xml version="1.0" ?> <rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:52622325-b136-40cf-bc36-85332e25b6f3" xmlns:nc="urn:ietf
<?xml version="1.0" ?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:52622325-b136-40cf-bc36-85332e25b6f3" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0">
<data>
<native xmlns="http://cisco.com/ns/yang/Cisco-IOS-XE-native">
<interface>
<GigabitEthernet>
<name>1</name>
<ip>
<address>
<primary>
<address>192.168.40.30</address>
<mask>255.255.255.0</mask>
</primary>
</address>
</ip>
<logging>
<event>
<link-status/>
</event>
</logging>
<mop>
<enabled>false</enabled>
<sysid>false</sysid>
</mop>
<negotiation xmlns="http://cisco.com/ns/yang/Cisco-IOS-XE-ethernet">
<auto>true</auto>
</negotiation>
</GigabitEthernet>
<GigabitEthernet>
<name>2</name>
<ip>
<address>
<primary>
<address>10.10.10.1</address>
<mask>255.255.255.0</mask>
</primary>
</address>
</ip>
<logging>
<event>
<link-status/>
</event>
</logging>
<mop>
<enabled>false</enabled>
<sysid>false</sysid>
</mop>
<negotiation xmlns="http://cisco.com/ns/yang/Cisco-IOS-XE-ethernet">
<auto>true</auto>
</negotiation>
</GigabitEthernet>
<GigabitEthernet>
<name>3</name>
<ip>
<address>
<primary>
<address>30.30.30.1</address>
<mask>255.255.255.0</mask>
</primary>
</address>
</ip>
<logging>
<event>
<link-status/>
</event>
</logging>
<mop>
<enabled>false</enabled>
<sysid>false</sysid>
</mop>
<negotiation xmlns="http://cisco.com/ns/yang/Cisco-IOS-XE-ethernet">
<auto>true</auto>
</negotiation>
</GigabitEthernet>
<GigabitEthernet>
<name>4</name>
<logging>
<event>
<link-status/>
</event>
</logging>
<mop>
<enabled>false</enabled>
<sysid>false</sysid>
</mop>
<negotiation xmlns="http://cisco.com/ns/yang/Cisco-IOS-XE-ethernet">
<auto>true</auto>
</negotiation>
</GigabitEthernet>
</interface>
</native>
</data>
但它什么也不返回。我尝试过其他的事情,但没有成功。有什么想法吗?谢谢你的建议。谢谢大家! 在引用XML元素时考虑使用名称空间:
import xml.etree.ElementTree as ET
# declare XML namespaces
namespaces = {'native': 'http://cisco.com/ns/yang/Cisco-IOS-XE-native'}
tree = ET.parse("C:\\Users\\Redha\\Documents\\test_network\\interface123.xml")
root = tree.getroot()
# call findall() using previously created namespaces map
for i in root.findall('.//native:native', namespaces):
print(i.tag)
您是否尝试过文档中的示例以及文档中的XML@barny是的,我确实检查了有关名称空间的部分-
native
有一个名称空间。@barny我检查了,但它没有进入循环中。请阅读()下的“我忘记了()”,此效果?从根目录更新了用户相对路径的答案。非常感谢您,我非常感谢您的帮助
import xml.etree.ElementTree as ET
# declare XML namespaces
namespaces = {'native': 'http://cisco.com/ns/yang/Cisco-IOS-XE-native'}
tree = ET.parse("C:\\Users\\Redha\\Documents\\test_network\\interface123.xml")
root = tree.getroot()
# call findall() using previously created namespaces map
for i in root.findall('.//native:native', namespaces):
print(i.tag)