def setUp(self):
        self.ruler = SeparatorsRegexRuler()
        super(TestSeparatorsRegexRuler, self).setUp()

        self.example06 = Example([
            '(Botella.*P\.|P\..*Botella)', '(Solona.*B\.|B\..*Solsona)',
            '(A\..*Martinez-Arias|Martinez-Arias.*A\.)',
            '(J\.M\..*Nieto|Nieto.*J\.M\.)'
        ], [
            u'P. Botella1, B. Solsona1, '
            'A. Martinez-Arias2 and J.M. '
            'Lopez Nieto1'
        ])

        self.example07 = Example([
            '(Cabre.*L\.|L\..*Cabre)', '(Mancebo.*J\.|J\..*Mancebo)',
            '(J\..*Solsona|Solsona.*J\.)'
        ], u'L. Cabre1, J. Mancebo2, J. F. Solsona3, '
                                 ' and the Bioethics Working '
                                 'Group of the SEMICYUC')
Esempio n. 2
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    def generate_wrappers(self, url):
        wrapper_manager = WrapperGateway()
        example_manager = ExampleGateway(
            max_examples=self.max_examples,
            max_examples_from_db=self.max_examples_from_db,
            seconds_between_requests=self.secs_between_reqs)
        example_sets = example_manager.get_examples(self.wrapper_gen_examples,
                                                    url, self.min_validity)

        rulers = []
        for set in example_sets:
            log.info('Starting wrapper training for set "%s"' %
                     set)  #@UndefinedVariable

            if set == 'author' or set == 'editor':
                rulers = [
                    MultiValuePathRuler(),
                    SeparatorsRegexRuler(),
                    ElementsRegexRuler(),
                    PersonRuler()
                ]
            else:
                try:
                    value_guide = self.value_guides[set]
                    pass
                except KeyError:
                    value_guide = '.*'
                rulers = [PathRuler(value_guide), RegexRuler()]

            trainer = WrapperTrainer(rulers, self.wrapper_gen_examples)
            try:
                wrappers = trainer.train(example_sets[set])
                wrappers = self._prune_wrappers(wrappers)
                wrapper_manager.persist_wrappers(url, set, wrappers)
                log.info('Trainer generated %d wrappers' %
                         len(wrappers))  #@UndefinedVariable
            except Exception, e:
                log.error('Error training wrapper for set "%s": %s' %
                          (set, e))  #@UndefinedVariable