我们从Python开源项目中，提取了以下48个代码示例，用于说明如何使用xml.sax.handler.feature_namespaces()。
def test(xmlfile): parser = sax2exts.make_parser([ 'pirxx', 'xml.sax.drivers2.drv_xmlproc', 'xml.sax.drivers2.drv_pyexpat', ]) print >>sys.stderr, "*** Using", parser try: parser.setFeature(handler.feature_namespaces, 1) except (SAXNotRecognizedException, SAXNotSupportedException): pass try: parser.setFeature(handler.feature_validation, 0) except (SAXNotRecognizedException, SAXNotSupportedException): pass saxhandler = EchoGenerator() parser.setContentHandler(saxhandler) parser.setProperty(handler.property_lexical_handler, saxhandler) parser.parse(xmlfile)
def test_5027_1(self): # The xml prefix (as in xml:lang below) is reserved and bound by # definition to http://www.w3.org/XML/1998/namespace. XMLGenerator had # a bug whereby a KeyError is thrown because this namespace is missing # from a dictionary. # # This test demonstrates the bug by parsing a document. test_xml = StringIO( '<?xml version="1.0"?>' '<a:g1 xmlns:a="http://example.com/ns">' '<a:g2 xml:lang="en">Hello</a:g2>' '</a:g1>') parser = make_parser() parser.setFeature(feature_namespaces, True) result = StringIO() gen = XMLGenerator(result) parser.setContentHandler(gen) parser.parse(test_xml) self.assertEqual(result.getvalue(), start + ( '<a:g1 xmlns:a="http://example.com/ns">' '<a:g2 xml:lang="en">Hello</a:g2>' '</a:g1>'))
def test_5027_1(self): # The xml prefix (as in xml:lang below) is reserved and bound by # definition to http://www.w3.org/XML/1998/namespace. XMLGenerator had # a bug whereby a KeyError is raised because this namespace is missing # from a dictionary. # # This test demonstrates the bug by parsing a document. test_xml = StringIO( '<?xml version="1.0"?>' '<a:g1 xmlns:a="http://example.com/ns">' '<a:g2 xml:lang="en">Hello</a:g2>' '</a:g1>') parser = make_parser() parser.setFeature(feature_namespaces, True) result = self.ioclass() gen = XMLGenerator(result) parser.setContentHandler(gen) parser.parse(test_xml) self.assertEqual(result.getvalue(), start + ( '<a:g1 xmlns:a="http://example.com/ns">' '<a:g2 xml:lang="en">Hello</a:g2>' '</a:g1>'))
def test_5027_1(self): # The xml prefix (as in xml:lang below) is reserved and bound by # definition to http://www.w3.org/XML/1998/namespace. XMLGenerator had # a bug whereby a KeyError is raised because this namespace is missing # from a dictionary. # # This test demonstrates the bug by parsing a document. test_xml = StringIO( '<?xml version="1.0"?>' '<a:g1 xmlns:a="http://example.com/ns">' '<a:g2 xml:lang="en">Hello</a:g2>' '</a:g1>') parser = make_parser() parser.setFeature(feature_namespaces, True) result = self.ioclass() gen = XMLGenerator(result) parser.setContentHandler(gen) parser.parse(test_xml) self.assertEqual(result.getvalue(), self.xml( '<a:g1 xmlns:a="http://example.com/ns">' '<a:g2 xml:lang="en">Hello</a:g2>' '</a:g1>'))
def _flatsaxParse(fl): """ Perform a SAX parse of an XML document with the _ToStan class. @param fl: The XML document to be parsed. @type fl: A file object or filename. @return: a C{list} of Stan objects. """ parser = make_parser() parser.setFeature(handler.feature_validation, 0) parser.setFeature(handler.feature_namespaces, 1) parser.setFeature(handler.feature_external_ges, 0) parser.setFeature(handler.feature_external_pes, 0) s = _ToStan(getattr(fl, "name", None)) parser.setContentHandler(s) parser.setEntityResolver(s) parser.setProperty(handler.property_lexical_handler, s) parser.parse(fl) return s.document
def getFeature(self, name): if name == feature_namespaces: return self._namespaces elif name == feature_string_interning: return self._interning is not None elif name in (feature_validation, feature_external_pes, feature_namespace_prefixes): return 0 elif name == feature_external_ges: return self._external_ges raise SAXNotRecognizedException("Feature '%s' not recognized" % name)
def setFeature(self, name, state): if self._parsing: raise SAXNotSupportedException("Cannot set features while parsing") if name == feature_namespaces: self._namespaces = state elif name == feature_external_ges: self._external_ges = state elif name == feature_string_interning: if state: if self._interning is None: self._interning = {} else: self._interning = None elif name == feature_validation: if state: raise SAXNotSupportedException( "expat does not support validation") elif name == feature_external_pes: if state: raise SAXNotSupportedException( "expat does not read external parameter entities") elif name == feature_namespace_prefixes: if state: raise SAXNotSupportedException( "expat does not report namespace prefixes") else: raise SAXNotRecognizedException( "Feature '%s' not recognized" % name)
def seed(fileobj): seeder = Seeder() parser = make_parser() parser.setFeature(feature_namespaces, 1) parser.setContentHandler(seeder) parser.parse(fileobj) return seeder.result
