def setUpClass(cls): cls.parser = h.butnot(h.ch_range("0", "9"), h.ch("6"))
def setUpClass(cls): cls.parser = h.butnot(h.ch_range(b"0", b"9"), h.ch(b"6"))
def setUpClass(cls): cls.parser = h.butnot(h.ch("a"), h.token("ab"))
def setUpClass(cls): cls.parser = h.butnot(h.ch(b"a"), h.token(b"ab"))