【发布时间】:2018-03-31 18:50:24
【问题描述】:
我正在解析的 xml 文件中的一些元素有它们自己的 xmlns 属性,但是每当我解析并写回文件时,xmlns 都会被删除,而是得到一个 ns3: 前缀,并在顶。
我正在阅读的 XML 文件的头部:
<oval_definitions xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5" xmlns:oval="http://oval.mitre.org/XMLSchema/oval-common-5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://oval.mitre.org/XMLSchema/oval-common-5 http://oval.mitre.org/language/download/schema/version5.8/ovaldefinition/complete/oval-common-schema.xsd http://oval.mitre.org/XMLSchema/oval-definitions-5 http://oval.mitre.org/language/download/schema/version5.8/ovaldefinition/complete/oval-definitions-schema.xsd http://oval.mitre.org/XMLSchema/oval-definitions-5#windows http://oval.mitre.org/language/download/schema/version5.8/ovaldefinition/complete/windows-definitions-schema.xsd">
我得到的输出的头部:
<oval_definitions xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5" xmlns:ns3="http://oval.mitre.org/XMLSchema/oval-definitions-5#windows" xmlns:oval="http://oval.mitre.org/XMLSchema/oval-common-5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://oval.mitre.org/XMLSchema/oval-common-5 http://oval.mitre.org/language/download/schema/version5.8/ovaldefinition/complete/oval-common-schema.xsd http://oval.mitre.org/XMLSchema/oval-definitions-5 http://oval.mitre.org/language/download/schema/version5.8/ovaldefinition/complete/oval-definitions-schema.xsd http://oval.mitre.org/XMLSchema/oval-definitions-5#windows http://oval.mitre.org/language/download/schema/version5.8/ovaldefinition/complete/windows-definitions-schema.xsd">
我的命名空间声明:
ET.register_namespace('', "http://oval.mitre.org/XMLSchema/oval-definitions-5")
ET.register_namespace('oval', "http://oval.mitre.org/XMLSchema/oval-common- 5")
ET.register_namespace('xsi', "http://www.w3.org/2001/XMLSchema-instance")
ET.register_namespace('xsi:schemaLocation', "http://oval.mitre.org/XMLSchema/oval-common-5 http://oval.mitre.org/language/download/schema/version5.8/ovaldefinition/complete/oval-common-schema.xsd http://oval.mitre.org/XMLSchema/oval-definitions-5 http://oval.mitre.org/language/download/schema/version5.8/ovaldefinition/complete/oval-definitions-schema.xsd http://oval.mitre.org/XMLSchema/oval-definitions-5#windows http://oval.mitre.org/language/download/schema/version5.8/ovaldefinition/complete/windows-definitions-schema.xsd")
我想要什么:
<registry_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#windows" id="oval:mil.disa.fso.windows:ste:397100" version="2" comment="Reg_Dword type and value equals 0">
我现在得到的:
<ns3:registry_state comment="Reg_Dword type and value equals 0" id="oval:mil.disa.fso.windows:ste:397100" version="2">
如何将 xmlns= 属性重新添加到我的元素中并从文档头部取出?
【问题讨论】:
标签: python xml elementtree