xml.sax.saxutils.prepare_input_source(source, base='') This function takes an input source and an optional base URL and returns

feed(data) Feeds data to the parser. data is encoded data.

xmlparser.StartNamespaceDeclHandler(prefix, uri) Called when an element contains a namespace declaration. Namespace declarations

ContentHandler.ignorableWhitespace(whitespace) Receive notification of ignorable whitespace in element content.

Text.data The content of the text node as a string.

class xml.etree.ElementTree.TreeBuilder(element_factory=None) Generic element structure builder. This builder converts a sequence

HTMLParser.feed(data) Feed some text to the parser. It is processed insofar as it consists of complete elements; incomplete

HTMLParser.handle_startendtag(tag, attrs) Similar to handle_starttag(), but called when the parser encounters an

findall(match, namespaces=None) Same as Element.findall(), starting at the root of the tree.

class xml.sax.xmlreader.IncrementalParser In some cases, it is desirable not to parse an input source at once, but to feed chunks