Ejemplo n.º 1
0
            print >> sys.stderr, ct, "..."
        ct += 1

        fields = line.strip().split()
        (lhs, arrow, rhs1) = fields[0:3]
        assert arrow == "->"
        if len(fields) == 5:
            rhs = [rhs1, fields[3]]
            prob = fields[4]
        elif len(fields) == 4:
            rhs = [rhs1]
            prob = fields[3]

        prob = float(prob)

        rule = Rule()
        rule.setup(lhs, rhs, prob)

        if [rule.lhs] == rule.rhs and rule.prob == 1.0:
            print >> sys.stderr, "Warning: X->X", rule.lhs, rule.rhs
        else:
            rules[rule.lhs].append(rule)

    ct = 0
    for line in file(lexicon):
        if ct % 1000 == 0:
            print >> sys.stderr, ct, "..."
        ct += 1

        fields = line.strip().split()
        (pos, word) = fields[0:2]
Ejemplo n.º 2
0
    def __init__(self, level, string=None):
        Rule.__init__(self, string)

        self.children = []
        self.level = level