Re: python中创建xml文件用libxml 2和xm.dom哪个简单些

建议参考elementTree模块。

http://effbot.org/zone/xml-writer.htm

2008/1/22 jinyan <[email protected]>:
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> 我是pyhton新手，目前要实现一个自动创建虚拟机的配置文件（xml格式的）昨天看了下xm.dom的一个例子，创建一个xml文件好像很复杂，一个同学说可以考虑下libxml2库。
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> 刚看了下有几千行代码，头都大了。虚拟机的xml配置文件如下：
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> <domain type='xen' id='3'>
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>   <name>fv0</name>
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>   <uuid>4dea22b31d52d8f32516782e98ab3fa0</uuid>
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>   <os>
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>     <type>hvm</type>
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>     <loader>/usr/lib/xen/boot/hvmloader</loader>
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>     <boot dev='hd'/>
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>   </os>
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>   <memory>524288</memory>
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>   <vcpu>1</vcpu>
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>   <on_poweroff>destroy</on_poweroff>
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>   <on_reboot>restart</on_reboot>
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>   <on_crash>restart</on_crash>
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>   <features>
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>      <pae/>
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>      <acpi/>
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>      <apic/>
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>   </features>
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>   <clock sync="localtime"/>
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>   <devices>
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>     <emulator>/usr/lib/xen/bin/qemu-dm</emulator>
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>     <interface type='bridge'>
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>       <source bridge='xenbr0'/>
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>       <mac address='00:16:3e:5d:c7:9e'/>
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>       <script path='vif-bridge'/>
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>     </interface>
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>     <disk type='file'>
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>       <source file='/root/fv0'/>
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>       <target dev='hda'/>
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>     </disk>
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>     <disk type='file' device='cdrom'>
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>       <source file='/root/fc5-x86_64-boot.iso'/>
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>       <target dev='hdc'/>
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>       <readonly/>
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>     </disk>
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>     <disk type='file' device='floppy'>
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>       <source file='/root/fd.img'/>
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>       <target dev='fda'/>
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>     </disk>
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>     <graphics type='vnc' port='5904'/>
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>   </devices>
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> </domain>
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> 要实现一个这样的配置文件，里面的内容要能动态修改，应该是传参数进去再生成。
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> 请教下高手，我用这两个库中的任意一个该怎样实现，或者有甚么其它的方法。我只有一周时间了，谢谢啊！
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