import HTMLParser
class TMP(HTMLParser.HTMLParser):
	INI = 0
	DIV = 1
	OTH = 2
	AST = 3
	def __init__(self):
		HTMLParser.HTMLParser.__init__(self)
		self.links = [];self.__tmp = [];self.dbuf = '';self.__state = self.INI;self.level = 0
	def handle_starttag(self, tag, attrs):
		attrs = dict(attrs);self.level += 1
		print '%stag: %r, attrs: %r, state: %r' % ('\t'*self.level, tag, attrs, self.__state),
		if tag == 'div' and self.__state != self.DIV and attrs.get('class') == 'smallbox':
			print 'useful div',
			self.__state = self.DIV
		elif tag == 'img' and self.__state == self.OTH:
			print 'useful image',
			self.__tmp.append(attrs['src'])
		elif tag == 'a' and self.__state == self.DIV:
			print 'useful link',
			self.__tmp.append(attrs['href']);self.__state = self.OTH
		print '..done'
	def handle_endtag(self, tag):
		print '%sclose tag: %r' % ('\t'*self.level, tag)
		self.level -= 1
		if tag == 'div' and self.__state == self.DIV:
			if self.dbuf is not '':
				self.__tmp.append(self.dbuf)
				self.dbuf = ''
			self.links.append(self.__tmp);self.__tmp = []
			self.__state == self.INI
		elif tag == 'a' and self.__state == self.OTH:
			self.__state = self.DIV
			if self.dbuf is not '':
				self.__tmp.append(self.dbuf)
				self.dbuf = ''
	def handle_data(self, data):
		if self.__state == self.OTH:
			self.dbuf += data + ' '