我想从etree中删除一个元素，怎么做？这是代码
from lxml import etree
root = etree.parse(open("Sample.xml",'r'))
for e in root.iter():
if(some condition):
root.remove(e)
上面的代码给了我 AttributeError：＆＃39; lxml.etree._ElementTree＆＃39;对象没有属性＆＃39;删除＆＃39;。 还有其他方法可以删除元素吗？
dir（etree）的结果
[＆＃39; AncestorsIterator＆＃39;，＆＃39; AttributeBasedElementClassLookup＆＃39;，＆＃39; C14NError＆＃39;，＆＃39; CDATA＆＃39;，＆＃39;评论＆＃39;，＆ ＃39; CommentBase＆＃39;，＆＃39; CustomElementClassLookup＆＃39;＆＃39; DEBUG＆＃39;，＆＃39; DTD＆＃39;，＆＃39; DTDError＆＃39;，＆＃39; DTDParseError＆＃ 39;，＆＃39; DTDValidateError＆＃39;，＆＃39; DocInfo＆＃39;，＆＃39; DocumentInvalid＆＃39;，＆＃39; ETCompatXMLParser＆＃39;，＆＃39; ETXPath＆＃39;，＆＃ 39; Element＆＃39;，＆＃39; ElementBase＆＃39;，＆＃39; ElementChildIterator＆＃39;，＆＃39; ElementClassLookup＆＃39;，＆＃39; ElementDefaultClassLookup＆＃39;，＆＃39; ElementDepthFirstIterator＆＃39; ElementDepthFirstIterator＆＃39; ;，＆＃39; ElementNamespaceClassLookup＆＃39;，＆＃39; ElementTextIterator＆＃39;，＆＃39; ElementTree＆＃39;，＆＃39;实体＆＃39;，＆＃39; EntityBase＆＃39;，＆＃39; ;错误＆＃39;，＆＃39; ErrorDomains＆＃39; ErrorLevels＆＃39;，＆＃39; ErrorTypes＆＃39;，＆＃39; Extension＆＃39;，＆＃39; FallbackElementClassLookup＆＃39; ，＆＃39; FunctionNamespace＆＃39;，＆＃39; HTML＆＃39;，＆＃39; HTMLParser＆＃39;，＆＃39; HTMLPullParser＆＃39;，＆＃39; LIBXML_COMPILED_VERSION＆＃39;，＆＃39; LIBXML_VERSION＆＃39; ，＆＃39; LIBXSLT_COMPILED_VERSION＆＃39;，＆＃39; LIBXSLT_VERSION＆＃39;，＆＃39; LXML_VERSION＆＃39;，＆＃39; LxmlError＆＃39;，＆＃39; LxmlRegistryError＆＃39;，＆＃39; LxmlSyntaxError＆＃39;，＆＃39; NamespaceRegistryError＆＃39;，＆＃39; PI＆＃39;，＆＃39; PIBase＆＃39;，＆＃39; ParseError＆＃39;，＆＃39; ParserBasedElementClassLookup＆＃39;， ＆＃39; ParserError＆＃39;，＆＃39; ProcessingInstruction＆＃39;，＆＃39; PyErrorLog＆＃39;，＆＃39; PythonElementClassLookup＆＃39;，＆＃39; QName＆＃39;，＆＃39; RelaxNG＆ ＃39;，＆＃39; RelaxNGError＆＃39;，＆＃39; RelaxNGErrorTypes＆＃39;，＆＃39; RelaxNGParseError＆＃39;，＆＃39; RelaxNGValidateError＆＃39;，＆＃39; Resolver＆＃39;，＆ ＃39; Schematron＆＃39;，＆＃39; SchematronError＆＃39;，＆＃39; SchematronParseError＆＃39;，＆＃39; SchematronValidateError＆＃39;，＆＃39; SerialisationError＆＃39;，＆＃39; SiblingsIterator＆＃ 39;，＆＃39; SubElement＆＃39;，＆＃39; TreeBuilder＆＃39;，＆＃39; XInclude＆＃39;，＆＃39; XIncludeError＆＃39;，＆＃39; XML＆＃39;，＆＃ 39; XMLDTDID＆＃39;，＆＃39; XMLID＆＃39;，＆＃39; XMLParser＆＃39;，＆＃39; XMLPullParser＆＃39;，＆＃39; XMLSchema＆＃39;，＆＃39; XMLSchemaError＆＃39; ;，＆＃39; XMLSche maParseError＆＃39;，＆＃39; XMLSchemaValidateError＆＃39; XMLSyntaxError＆＃39;，＆＃39; XMLTreeBuilder＆＃39;，＆＃39; XPath＆＃39;，＆＃39; XPathDocumentEvaluator＆＃39;， ＆＃39; XPathElementEvaluator＆＃39;，＆＃39; XPathError＆＃39;，＆＃39; XPathEvalError＆＃39;，＆＃39; XPathEvaluator＆＃39;，＆＃39; XPathFunctionError＆＃39;，＆＃39; XPathResultError＆ ＃39;，＆＃39; XPathSyntaxError＆＃39;，＆＃39; XSLT＆＃39;，＆＃39; XSLTAccessControl＆＃39;，＆＃39; XSLTApplyError＆＃39;，＆＃39; XSLTError＆＃39;，＆ ＃39; XSLTExtension＆＃39;，＆＃39; XSLTExtensionError＆＃39;，＆＃39; XSLTParseError＆＃39;，＆＃39; XSLTSaveError＆＃39;，＆＃39; _Attrib＆＃39;，＆＃39; _BaseErrorLog＆＃ 39;，＆＃39; _评论＆＃39;，＆＃39; _文档＆＃39;，＆＃39; _DomainErrorLog＆＃39;，＆＃39; _Element＆＃39;，＆＃39; _ElementIterator＆＃39;，＆＃ 39; _ElementMatchIterator＆＃39;，＆＃39; _ElementStringResult＆＃39;，＆＃39; _ElementTagMatcher＆＃39;，＆＃39; _ElementTree＆＃39;，＆＃39; _ElementUnicodeResult＆＃39;，＆＃39; _Entity＆＃39 ;，＆＃39; _ErrorLog＆＃39;，＆＃39; _FeedParser＆＃39;，＆＃39; _IDDict＆＃39;，＆＃39; _ListErrorLog＆＃39;，＆＃39; _LogEntry＆＃39;，＆＃39; ;_处理ingInstruction＆＃39;，＆＃39; _RotatingErrorLog＆＃39;，＆＃39; _SaxParserTarget＆＃39;，＃39; _TargetParserResult＆＃39;，＆＃39; _Validator＆＃39;，＆＃39; _XPathEvaluatorBase＆＃39;， ＆＃39; _XSLTProcessingInstruction＆＃39;，＆＃39; _XSLTResultTree＆＃39;，＆＃39; 所有＆＃39;，＆＃39; 内置＆＃39 ;，＆＃39; doc ＆＃39;，＆＃39; docformat ＆＃39;，＆＃39; 文件＆＃ 39;，＆＃39; 名称＆＃39;，＆＃39; 包＆＃39;，＆＃39; pyx_capi ＆ ＃39;，＆＃39; 测试＆＃39;，＆＃39; 版本＆＃39;，＆＃39; cleanup_namespaces＆＃39;，＆＃39; ; clear_error_log＆＃39;，＆＃39; dump＆＃39;，＆＃39; fromstring＆＃39;，＆＃39; fromstringlist＆＃39;，＆＃39; get_default_parser＆＃39;，＆＃39; htmlfile＆＃39; ，＆＃39; iselement＆＃39;，＆＃39; iterparse＆＃39;，＆＃39; iterwalk＆＃39;，＆＃39; memory_debugger＆＃39;，＆＃39;解析＆＃39;，＆＃39; parseid＆＃39;，＆＃39; register_namespace＆＃39;，＆＃39; set_default_parser＆＃39;，＆＃39; set_element_class_lookup＆＃39;，＆＃39; strip_attributes＆＃39;，＆＃39; s trip_elements＆＃39;，＆＃39; strip_tags＆＃39;，＆＃39; tostring＆＃39;，＆＃39; tostringlist＆＃39;，＆＃39; tounicode＆＃39;，＆＃39; use_global_python_log＆＃39;， ＆＃39; XMLFILE＆＃39;]
答案 0 :(得分：1)
也许e.getparent().remove(e)？