+ def handle_cwiczenie(self, element):
+ pre, post = super(Wybor, self).handle_cwiczenie(element)
+ is_single_choice = True
+ for p in element.xpath(".//pytanie"):
+ solutions = re.split(r"[, ]+", p.attrib['rozw'])
+ if len(solutions) != 1:
+ is_single_choice = False
+ break
+ self.options = {'single': is_single_choice}
+ return pre, post
+