Node.firstChild The first child of the node, if there are any, or None. This is a read-only attribute.

Node.removeChild(oldChild) Remove a child node. oldChild must be a child of this node; if not,

InputSource.setSystemId(id) Sets the system identifier of this InputSource.

close() Finishes feeding data to the parser. Returns the result of calling the close() method of the target

InputSource.setPublicId(id) Sets the public identifier of this InputSource.

HTMLParser.reset() Reset the instance. Loses all unprocessed data. This is called implicitly at instantiation time.

html.entities.codepoint2name A dictionary that maps Unicode code points to HTML entity names.

xml.sax.saxutils.unescape(data, entities={}) Unescape '&', '<', and '>'

Locator.getSystemId() Return the system identifier for the current event.

exception xml.dom.InvalidCharacterErr This exception is raised when a string parameter contains a character that is not permitted