Feed data to the parser. Call this as often as you want, with as little or as much text as you want (may include '\n').
>>> parser.feed('<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" ' ... '"http://www.w3.org/TR/html4/strict.dtd">') Decl : DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"
html.parser/HTMLParser.feed
HTMLParser.feed