我们从Python开源项目中，提取了以下25个代码示例，用于说明如何使用xml.dom.createComment()。
def testAppendChild(self): dom = parse(tstfile) dom.documentElement.appendChild(dom.createComment("Hello")) self.confirm(dom.documentElement.childNodes[-1].nodeName == "#comment") self.confirm(dom.documentElement.childNodes[-1].data == "Hello") dom.unlink()
def testNonZero(self): dom = parse(tstfile) self.confirm(dom)# should not be zero dom.appendChild(dom.createComment("foo")) self.confirm(not dom.childNodes[-1].childNodes) dom.unlink()
def testRenameOther(self): # We have to create a comment node explicitly since not all DOM # builders used with minidom add comments to the DOM. doc = xml.dom.minidom.getDOMImplementation().createDocument( xml.dom.EMPTY_NAMESPACE, "e", None) node = doc.createComment("comment") self.assertRaises(xml.dom.NotSupportedErr, doc.renameNode, node, xml.dom.EMPTY_NAMESPACE, "foo") doc.unlink()
def testWholeText(self): doc = parseString("<doc>a</doc>") elem = doc.documentElement text = elem.childNodes[0] self.assertEqual(text.nodeType, Node.TEXT_NODE) self.checkWholeText(text, "a") elem.appendChild(doc.createTextNode("b")) self.checkWholeText(text, "ab") elem.insertBefore(doc.createCDATASection("c"), text) self.checkWholeText(text, "cab") # make sure we don't cross other nodes splitter = doc.createComment("comment") elem.appendChild(splitter) text2 = doc.createTextNode("d") elem.appendChild(text2) self.checkWholeText(text, "cab") self.checkWholeText(text2, "d") x = doc.createElement("x") elem.replaceChild(x, splitter) splitter = x self.checkWholeText(text, "cab") self.checkWholeText(text2, "d") x = doc.createProcessingInstruction("y", "z") elem.replaceChild(x, splitter) splitter = x self.checkWholeText(text, "cab") self.checkWholeText(text2, "d") elem.removeChild(splitter) self.checkWholeText(text, "cabd") self.checkWholeText(text2, "cabd")
def testSerializeCommentNodeWithDoubleHyphen(self): doc = create_doc_without_doctype() doc.appendChild(doc.createComment("foo--bar")) self.assertRaises(ValueError, doc.toxml)
def testAppendChild(self): dom = parse(tstfile) dom.documentElement.appendChild(dom.createComment(u"Hello")) self.confirm(dom.documentElement.childNodes[-1].nodeName == "#comment") self.confirm(dom.documentElement.childNodes[-1].data == "Hello") dom.unlink()
