brill_trainer.py 文件源码

def _trace_rule(self, rule):
        assert self._rule_scores[rule] == sum(self._positions_by_rule[rule].values())

        changes = self._positions_by_rule[rule].values()
        num_fixed = len([c for c in changes if c == 1])
        num_broken = len([c for c in changes if c == -1])
        num_other = len([c for c in changes if c == 0])
        score = self._rule_scores[rule]

        rulestr = rule.format(self._ruleformat)
        if self._trace > 2:
            print('%4d%4d%4d%4d  |' % (score, num_fixed, num_broken, num_other), end=' ')
            print(textwrap.fill(rulestr, initial_indent=' '*20, width=79,
                                subsequent_indent=' '*18+'|   ').strip())
        else:
            print(rulestr)