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https://github.com/explosion/spaCy.git
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90 lines
2.6 KiB
Python
90 lines
2.6 KiB
Python
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# coding: utf8
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from __future__ import unicode_literals
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import pytest
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from ...tokens import Span
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from ...language import Language
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from ...pipeline import EntityRuler
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@pytest.fixture
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def nlp():
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return Language()
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@pytest.fixture
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def patterns():
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return [
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{"label": "HELLO", "pattern": "hello world"},
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{"label": "BYE", "pattern": [{"LOWER": "bye"}, {"LOWER": "bye"}]},
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{"label": "HELLO", "pattern": [{"ORTH": "HELLO"}]},
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{"label": "COMPLEX", "pattern": [{"ORTH": "foo", "OP": "*"}]}
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]
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@pytest.fixture
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def add_ent():
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def add_ent_component(doc):
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doc.ents = [Span(doc, 0, 3, label=doc.vocab.strings['ORG'])]
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return doc
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return add_ent_component
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def test_entity_ruler_init(nlp, patterns):
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ruler = EntityRuler(nlp, patterns=patterns)
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assert len(ruler) == len(patterns)
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assert len(ruler.labels) == 3
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assert 'HELLO' in ruler
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assert 'BYE' in ruler
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nlp.add_pipe(ruler)
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doc = nlp("hello world bye bye")
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assert len(doc.ents) == 2
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assert doc.ents[0].label_ == 'HELLO'
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assert doc.ents[1].label_ == 'BYE'
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def test_entity_ruler_existing(nlp, patterns, add_ent):
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ruler = EntityRuler(nlp, patterns=patterns)
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nlp.add_pipe(add_ent)
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nlp.add_pipe(ruler)
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doc = nlp("OH HELLO WORLD bye bye")
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assert len(doc.ents) == 2
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assert doc.ents[0].label_ == 'ORG'
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assert doc.ents[1].label_ == 'BYE'
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def test_entity_ruler_existing_overwrite(nlp, patterns, add_ent):
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ruler = EntityRuler(nlp, patterns=patterns, overwrite_ents=True)
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nlp.add_pipe(add_ent)
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nlp.add_pipe(ruler)
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doc = nlp("OH HELLO WORLD bye bye")
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assert len(doc.ents) == 2
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assert doc.ents[0].label_ == 'HELLO'
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assert doc.ents[0].text == 'HELLO'
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assert doc.ents[1].label_ == 'BYE'
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def test_entity_ruler_existing_complex(nlp, patterns, add_ent):
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ruler = EntityRuler(nlp, patterns=patterns, overwrite_ents=True)
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nlp.add_pipe(add_ent)
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nlp.add_pipe(ruler)
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doc = nlp("foo foo bye bye")
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assert len(doc.ents) == 2
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assert doc.ents[0].label_ == 'COMPLEX'
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assert doc.ents[1].label_ == 'BYE'
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assert len(doc.ents[0]) == 2
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assert len(doc.ents[1]) == 2
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def test_entity_ruler_serialize_bytes(nlp, patterns):
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ruler = EntityRuler(nlp, patterns=patterns)
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assert len(ruler) == len(patterns)
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assert len(ruler.labels) == 3
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ruler_bytes = ruler.to_bytes()
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new_ruler = EntityRuler(nlp)
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assert len(new_ruler) == 0
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assert len(new_ruler.labels) == 0
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new_ruler = new_ruler.from_bytes(ruler_bytes)
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assert len(ruler) == len(patterns)
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assert len(ruler.labels) == 3
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