class TestElementsRegexRuler(object):#(TestRuler):
def setUp(self):
self.ruler = ElementsRegexRuler()
super(TestElementsRegexRuler, self).setUp()
self.example06 = Example(['(Alberto.*Angel|Angel.*Alberto)',
'(Geurts.*Pierre|Pierre.*Geurts)',
'(Damien.*Ernst|Ernst.*Damien)'],
['The author Alberto Del Angel',
'Pierre Geurts The author',
'Damien Ernst'])
self.example07 = Example(['(Alberto.*Angel|Angel.*Alberto)',
'(Geurts.*Pierre|Pierre.*Geurts)',
'(Damien.*Ernst|Ernst.*Damien)'],
['Alberto Del Angel',
'Pierre Geurts',
'Damien Ernst'])
def test_rule_example(self):
result = self.ruler._rule_example(self.example06)
self.failUnless(result[0].pattern == u'The\\ author\\ (.*)')
def test_rule(self):
rules = self.ruler.rule([self.example06, self.example07])
self.failUnless(len(rules) == 2)
class TestElementsRegexRuler(object): #(TestRuler):
def setUp(self):
self.ruler = ElementsRegexRuler()
super(TestElementsRegexRuler, self).setUp()
self.example06 = Example([
'(Alberto.*Angel|Angel.*Alberto)',
'(Geurts.*Pierre|Pierre.*Geurts)', '(Damien.*Ernst|Ernst.*Damien)'
], [
'The author Alberto Del Angel', 'Pierre Geurts The author',
'Damien Ernst'
])
self.example07 = Example([
'(Alberto.*Angel|Angel.*Alberto)',
'(Geurts.*Pierre|Pierre.*Geurts)', '(Damien.*Ernst|Ernst.*Damien)'
], ['Alberto Del Angel', 'Pierre Geurts', 'Damien Ernst'])
def test_rule_example(self):
result = self.ruler._rule_example(self.example06)
self.failUnless(result[0].pattern == u'The\\ author\\ (.*)')
def test_rule(self):
rules = self.ruler.rule([self.example06, self.example07])
self.failUnless(len(rules) == 2)
def setUp(self):
self.ruler = ElementsRegexRuler()
super(TestElementsRegexRuler, self).setUp()
self.example06 = Example([
'(Alberto.*Angel|Angel.*Alberto)',
'(Geurts.*Pierre|Pierre.*Geurts)', '(Damien.*Ernst|Ernst.*Damien)'
], [
'The author Alberto Del Angel', 'Pierre Geurts The author',
'Damien Ernst'
])
self.example07 = Example([
'(Alberto.*Angel|Angel.*Alberto)',
'(Geurts.*Pierre|Pierre.*Geurts)', '(Damien.*Ernst|Ernst.*Damien)'
], ['Alberto Del Angel', 'Pierre Geurts', 'Damien Ernst'])
def setUp(self):
self.ruler = ElementsRegexRuler()
super(TestElementsRegexRuler, self).setUp()
self.example06 = Example(['(Alberto.*Angel|Angel.*Alberto)',
'(Geurts.*Pierre|Pierre.*Geurts)',
'(Damien.*Ernst|Ernst.*Damien)'],
['The author Alberto Del Angel',
'Pierre Geurts The author',
'Damien Ernst'])
self.example07 = Example(['(Alberto.*Angel|Angel.*Alberto)',
'(Geurts.*Pierre|Pierre.*Geurts)',
'(Damien.*Ernst|Ernst.*Damien)'],
['Alberto Del Angel',
'Pierre Geurts',
'Damien Ernst'])
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
