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78 lines
2.3 KiB
Python
78 lines
2.3 KiB
Python
# coding: utf8
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from __future__ import unicode_literals
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import pytest
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from spacy.tokens import Doc
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from spacy.displacy import render
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from spacy.gold import iob_to_biluo
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from spacy.lang.it import Italian
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from ..util import add_vecs_to_vocab
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@pytest.mark.xfail
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def test_issue2179():
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"""Test that spurious 'extra_labels' aren't created when initializing NER."""
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nlp = Italian()
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ner = nlp.create_pipe("ner")
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ner.add_label("CITIZENSHIP")
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nlp.add_pipe(ner)
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nlp.begin_training()
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nlp2 = Italian()
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nlp2.add_pipe(nlp2.create_pipe("ner"))
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nlp2.from_bytes(nlp.to_bytes())
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assert "extra_labels" not in nlp2.get_pipe("ner").cfg
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assert nlp2.get_pipe("ner").labels == ["CITIZENSHIP"]
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def test_issue2219(en_vocab):
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vectors = [("a", [1, 2, 3]), ("letter", [4, 5, 6])]
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add_vecs_to_vocab(en_vocab, vectors)
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[(word1, vec1), (word2, vec2)] = vectors
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doc = Doc(en_vocab, words=[word1, word2])
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assert doc[0].similarity(doc[1]) == doc[1].similarity(doc[0])
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def test_issue2361(de_tokenizer):
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chars = ("<", ">", "&", """)
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doc = de_tokenizer('< > & " ')
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doc.is_parsed = True
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doc.is_tagged = True
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html = render(doc)
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for char in chars:
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assert char in html
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def test_issue2385():
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"""Test that IOB tags are correctly converted to BILUO tags."""
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# fix bug in labels with a 'b' character
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tags1 = ("B-BRAWLER", "I-BRAWLER", "I-BRAWLER")
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assert iob_to_biluo(tags1) == ["B-BRAWLER", "I-BRAWLER", "L-BRAWLER"]
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# maintain support for iob1 format
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tags2 = ("I-ORG", "I-ORG", "B-ORG")
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assert iob_to_biluo(tags2) == ["B-ORG", "L-ORG", "U-ORG"]
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# maintain support for iob2 format
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tags3 = ("B-PERSON", "I-PERSON", "B-PERSON")
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assert iob_to_biluo(tags3) == ["B-PERSON", "L-PERSON", "U-PERSON"]
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@pytest.mark.parametrize(
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"tags",
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[
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("B-ORG", "L-ORG"),
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("B-PERSON", "I-PERSON", "L-PERSON"),
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("U-BRAWLER", "U-BRAWLER"),
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],
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)
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def test_issue2385_biluo(tags):
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"""Test that BILUO-compatible tags aren't modified."""
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assert iob_to_biluo(tags) == list(tags)
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def test_issue2482():
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"""Test we can serialize and deserialize a blank NER or parser model."""
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nlp = Italian()
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nlp.add_pipe(nlp.create_pipe("ner"))
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b = nlp.to_bytes()
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Italian().from_bytes(b)
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