我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用xml.sax.xmlreader.AttributesImpl()。
def parse(self, _): h = self._handler h.startDocument() # The next two items ensure that items preceding the first # start_element are properly stored and emitted: h.comment("a comment") h.processingInstruction("target", "data") h.startElement("html", AttributesImpl({})) h.comment("a comment") h.processingInstruction("target", "data") h.startElement("p", AttributesImpl({"class": "paraclass"})) h.characters("text") h.endElement("p") h.endElement("html") h.endDocument()
def start_element(self, name, attrs): self._cont_handler.startElement(name, AttributesImpl(attrs))
def test_attrs_empty(self): self.verify_empty_attrs(AttributesImpl({}))
def test_attrs_wattr(self): self.verify_attrs_wattr(AttributesImpl({"attr" : "val"}))
def _emit(key, value, content_handler, attr_prefix='@', cdata_key='#text', root=True, preprocessor=None): if preprocessor is not None: result = preprocessor(key, value) if result is None: return key, value = result if not isinstance(value, (list, tuple)): value = [value] if root and len(value) > 1: raise ValueError('document with multiple roots') for v in value: if v is None: v = OrderedDict() elif not isinstance(v, dict): v = _unicode(v) if isinstance(v, _basestring): v = OrderedDict(((cdata_key, v),)) cdata = None attrs = OrderedDict() children = [] for ik, iv in list(v.items()): if ik == cdata_key: cdata = iv continue if ik.startswith(attr_prefix): attrs[ik[len(attr_prefix):]] = iv continue children.append((ik, iv)) content_handler.startElement(key, AttributesImpl(attrs)) for child_key, child_value in children: _emit(child_key, child_value, content_handler, attr_prefix, cdata_key, False, preprocessor) if cdata is not None: content_handler.characters(cdata) content_handler.endElement(key)
def parse(self, _): h = self._handler h.startDocument() h.startElement("html", AttributesImpl({})) h.comment("a comment") h.processingInstruction("target", "data") h.startElement("p", AttributesImpl({"class": "paraclass"})) h.characters("text") h.endElement("p") h.endElement("html") h.endDocument()
def _emit(key, value, content_handler, attr_prefix='@', cdata_key='#text', depth=0, preprocessor=None, pretty=False, newl='\n', indent='\t'): if preprocessor is not None: result = preprocessor(key, value) if result is None: return key, value = result if not isinstance(value, (list, tuple)): value = [value] if depth == 0 and len(value) > 1: raise ValueError('document with multiple roots') for v in value: if v is None: v = OrderedDict() elif not isinstance(v, dict): v = _unicode(v) if isinstance(v, _basestring): v = OrderedDict(((cdata_key, v),)) cdata = None attrs = OrderedDict() children = [] for ik, iv in v.items(): if ik == cdata_key: cdata = iv continue if ik.startswith(attr_prefix): attrs[ik[len(attr_prefix):]] = iv continue children.append((ik, iv)) if pretty: content_handler.ignorableWhitespace(depth * indent) content_handler.startElement(key, AttributesImpl(attrs)) if pretty and children: content_handler.ignorableWhitespace(newl) for child_key, child_value in children: _emit(child_key, child_value, content_handler, attr_prefix, cdata_key, depth+1, preprocessor, pretty, newl, indent) if cdata is not None: content_handler.characters(cdata) if pretty and children: content_handler.ignorableWhitespace(depth * indent) content_handler.endElement(key) if pretty and depth: content_handler.ignorableWhitespace(newl)
def _emit(key, value, content_handler, attr_prefix='@', cdata_key='#text', depth=0, preprocessor=None, pretty=False, newl='\n', indent='\t', full_document=True): if preprocessor is not None: result = preprocessor(key, value) if result is None: return key, value = result if (not hasattr(value, '__iter__') or isinstance(value, _basestring) or isinstance(value, dict)): value = [value] for index, v in enumerate(value): if full_document and depth == 0 and index > 0: raise ValueError('document with multiple roots') if v is None: v = OrderedDict() elif not isinstance(v, dict): v = _unicode(v) if isinstance(v, _basestring): v = OrderedDict(((cdata_key, v),)) cdata = None attrs = OrderedDict() children = [] for ik, iv in v.items(): if ik == cdata_key: cdata = iv continue if ik.startswith(attr_prefix): if not isinstance(iv, _unicode): iv = _unicode(iv) attrs[ik[len(attr_prefix):]] = iv continue children.append((ik, iv)) if pretty: content_handler.ignorableWhitespace(depth * indent) content_handler.startElement(key, AttributesImpl(attrs)) if pretty and children: content_handler.ignorableWhitespace(newl) for child_key, child_value in children: _emit(child_key, child_value, content_handler, attr_prefix, cdata_key, depth+1, preprocessor, pretty, newl, indent) if cdata is not None: content_handler.characters(cdata) if pretty and children: content_handler.ignorableWhitespace(depth * indent) content_handler.endElement(key) if pretty and depth: content_handler.ignorableWhitespace(newl)
def _emit(key, value, content_handler, attr_prefix='@', cdata_key='#text', depth=0, preprocessor=None, pretty=False, newl='\n', indent='\t', full_document=True): if preprocessor is not None: result = preprocessor(key, value) if result is None: return key, value = result if (not hasattr(value, '__iter__') or isinstance(value, _basestring) or isinstance(value, dict)): value = [value] for index, v in enumerate(value): if full_document and depth == 0 and index > 0: raise ValueError('document with multiple roots') if v is None: v = OrderedDict() elif not isinstance(v, dict): v = _unicode(v) if isinstance(v, _basestring): v = OrderedDict(((cdata_key, v),)) cdata = None attrs = OrderedDict() children = [] for ik, iv in list(v.items()): if ik == cdata_key: cdata = iv continue if ik.startswith(attr_prefix): if not isinstance(iv, _unicode): iv = _unicode(iv) attrs[ik[len(attr_prefix):]] = iv continue children.append((ik, iv)) if pretty: content_handler.ignorableWhitespace(depth * indent) content_handler.startElement(key, AttributesImpl(attrs)) if pretty and children: content_handler.ignorableWhitespace(newl) for child_key, child_value in children: _emit(child_key, child_value, content_handler, attr_prefix, cdata_key, depth+1, preprocessor, pretty, newl, indent) if cdata is not None: content_handler.characters(cdata) if pretty and children: content_handler.ignorableWhitespace(depth * indent) content_handler.endElement(key) if pretty and depth: content_handler.ignorableWhitespace(newl)
def _emit(key, value, content_handler, attr_prefix='@', cdata_key='#text', depth=0, preprocessor=None, pretty=False, newl='\n', indent='\t', full_document=True): if preprocessor is not None: result = preprocessor(key, value) if result is None: return key, value = result if not isinstance(value, (list, tuple)): value = [value] if full_document and depth == 0 and len(value) > 1: raise ValueError('document with multiple roots') for v in value: if v is None: v = OrderedDict() elif not isinstance(v, dict): v = _unicode(v) if isinstance(v, _basestring): v = OrderedDict(((cdata_key, v),)) cdata = None attrs = OrderedDict() children = [] for ik, iv in v.items(): if ik == cdata_key: cdata = iv continue if ik.startswith(attr_prefix): attrs[ik[len(attr_prefix):]] = iv continue children.append((ik, iv)) if pretty: content_handler.ignorableWhitespace(depth * indent) content_handler.startElement(key, AttributesImpl(attrs)) if pretty and children: content_handler.ignorableWhitespace(newl) for child_key, child_value in children: _emit(child_key, child_value, content_handler, attr_prefix, cdata_key, depth+1, preprocessor, pretty, newl, indent) if cdata is not None: content_handler.characters(cdata) if pretty and children: content_handler.ignorableWhitespace(depth * indent) content_handler.endElement(key) if pretty and depth: content_handler.ignorableWhitespace(newl)
