mirror of
https://github.com/explosion/spaCy.git
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229 lines
8.7 KiB
Python
229 lines
8.7 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 import displacy
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from spacy.lang.en import English
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from spacy.lang.ja import Japanese
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from spacy.lang.xx import MultiLanguage
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from spacy.language import Language
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from spacy.matcher import Matcher
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from spacy.tokens import Doc, Span
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from spacy.vocab import Vocab
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from spacy.compat import pickle
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from spacy._ml import link_vectors_to_models
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import numpy
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import random
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from ..util import get_doc
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def test_issue2564():
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"""Test the tagger sets is_tagged correctly when used via Language.pipe."""
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nlp = Language()
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tagger = nlp.create_pipe("tagger")
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with pytest.warns(UserWarning):
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tagger.begin_training() # initialise weights
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nlp.add_pipe(tagger)
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doc = nlp("hello world")
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assert doc.is_tagged
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docs = nlp.pipe(["hello", "world"])
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piped_doc = next(docs)
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assert piped_doc.is_tagged
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def test_issue2569(en_tokenizer):
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"""Test that operator + is greedy."""
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doc = en_tokenizer("It is May 15, 1993.")
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doc.ents = [Span(doc, 2, 6, label=doc.vocab.strings["DATE"])]
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matcher = Matcher(doc.vocab)
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matcher.add("RULE", [[{"ENT_TYPE": "DATE", "OP": "+"}]])
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matched = [doc[start:end] for _, start, end in matcher(doc)]
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matched = sorted(matched, key=len, reverse=True)
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assert len(matched) == 10
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assert len(matched[0]) == 4
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assert matched[0].text == "May 15, 1993"
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@pytest.mark.parametrize(
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"text",
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[
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"ABLEItemColumn IAcceptance Limits of ErrorIn-Service Limits of ErrorColumn IIColumn IIIColumn IVColumn VComputed VolumeUnder Registration of\xa0VolumeOver Registration of\xa0VolumeUnder Registration of\xa0VolumeOver Registration of\xa0VolumeCubic FeetCubic FeetCubic FeetCubic FeetCubic Feet1Up to 10.0100.0050.0100.005220.0200.0100.0200.010350.0360.0180.0360.0184100.0500.0250.0500.0255Over 100.5% of computed volume0.25% of computed volume0.5% of computed volume0.25% of computed volume TABLE ItemColumn IAcceptance Limits of ErrorIn-Service Limits of ErrorColumn IIColumn IIIColumn IVColumn VComputed VolumeUnder Registration of\xa0VolumeOver Registration of\xa0VolumeUnder Registration of\xa0VolumeOver Registration of\xa0VolumeCubic FeetCubic FeetCubic FeetCubic FeetCubic Feet1Up to 10.0100.0050.0100.005220.0200.0100.0200.010350.0360.0180.0360.0184100.0500.0250.0500.0255Over 100.5% of computed volume0.25% of computed volume0.5% of computed volume0.25% of computed volume ItemColumn IAcceptance Limits of ErrorIn-Service Limits of ErrorColumn IIColumn IIIColumn IVColumn VComputed VolumeUnder Registration of\xa0VolumeOver Registration of\xa0VolumeUnder Registration of\xa0VolumeOver Registration of\xa0VolumeCubic FeetCubic FeetCubic FeetCubic FeetCubic Feet1Up to 10.0100.0050.0100.005220.0200.0100.0200.010350.0360.0180.0360.0184100.0500.0250.0500.0255Over 100.5% of computed volume0.25% of computed volume0.5% of computed volume0.25% of computed volume",
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"oow.jspsearch.eventoracleopenworldsearch.technologyoraclesolarissearch.technologystoragesearch.technologylinuxsearch.technologyserverssearch.technologyvirtualizationsearch.technologyengineeredsystemspcodewwmkmppscem:",
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],
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)
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def test_issue2626_2835(en_tokenizer, text):
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"""Check that sentence doesn't cause an infinite loop in the tokenizer."""
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doc = en_tokenizer(text)
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assert doc
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def test_issue2656(en_tokenizer):
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"""Test that tokenizer correctly splits off punctuation after numbers with
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decimal points.
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"""
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doc = en_tokenizer("I went for 40.3, and got home by 10.0.")
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assert len(doc) == 11
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assert doc[0].text == "I"
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assert doc[1].text == "went"
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assert doc[2].text == "for"
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assert doc[3].text == "40.3"
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assert doc[4].text == ","
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assert doc[5].text == "and"
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assert doc[6].text == "got"
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assert doc[7].text == "home"
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assert doc[8].text == "by"
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assert doc[9].text == "10.0"
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assert doc[10].text == "."
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def test_issue2671():
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"""Ensure the correct entity ID is returned for matches with quantifiers.
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See also #2675
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"""
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nlp = English()
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matcher = Matcher(nlp.vocab)
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pattern_id = "test_pattern"
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pattern = [
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{"LOWER": "high"},
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{"IS_PUNCT": True, "OP": "?"},
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{"LOWER": "adrenaline"},
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]
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matcher.add(pattern_id, [pattern])
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doc1 = nlp("This is a high-adrenaline situation.")
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doc2 = nlp("This is a high adrenaline situation.")
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matches1 = matcher(doc1)
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for match_id, start, end in matches1:
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assert nlp.vocab.strings[match_id] == pattern_id
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matches2 = matcher(doc2)
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for match_id, start, end in matches2:
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assert nlp.vocab.strings[match_id] == pattern_id
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def test_issue2728(en_vocab):
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"""Test that displaCy ENT visualizer escapes HTML correctly."""
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doc = Doc(en_vocab, words=["test", "<RELEASE>", "test"])
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doc.ents = [Span(doc, 0, 1, label="TEST")]
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html = displacy.render(doc, style="ent")
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assert "<RELEASE>" in html
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doc.ents = [Span(doc, 1, 2, label="TEST")]
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html = displacy.render(doc, style="ent")
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assert "<RELEASE>" in html
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def test_issue2754(en_tokenizer):
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"""Test that words like 'a' and 'a.m.' don't get exceptional norm values."""
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a = en_tokenizer("a")
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assert a[0].norm_ == "a"
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am = en_tokenizer("am")
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assert am[0].norm_ == "am"
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def test_issue2772(en_vocab):
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"""Test that deprojectivization doesn't mess up sentence boundaries."""
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words = "When we write or communicate virtually , we can hide our true feelings .".split()
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# A tree with a non-projective (i.e. crossing) arc
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# The arcs (0, 4) and (2, 9) cross.
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heads = [4, 1, 7, -1, -2, -1, 3, 2, 1, 0, 2, 1, -3, -4]
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deps = ["dep"] * len(heads)
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doc = get_doc(en_vocab, words=words, heads=heads, deps=deps)
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assert doc[1].is_sent_start is None
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@pytest.mark.parametrize("text", ["-0.23", "+123,456", "±1"])
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@pytest.mark.parametrize("lang_cls", [English, MultiLanguage])
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def test_issue2782(text, lang_cls):
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"""Check that like_num handles + and - before number."""
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nlp = lang_cls()
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doc = nlp(text)
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assert len(doc) == 1
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assert doc[0].like_num
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def test_issue2800():
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"""Test issue that arises when too many labels are added to NER model.
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Used to cause segfault.
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"""
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train_data = []
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train_data.extend([("One sentence", {"entities": []})])
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entity_types = [str(i) for i in range(1000)]
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nlp = English()
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ner = nlp.create_pipe("ner")
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nlp.add_pipe(ner)
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for entity_type in list(entity_types):
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ner.add_label(entity_type)
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optimizer = nlp.begin_training()
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for i in range(20):
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losses = {}
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random.shuffle(train_data)
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for statement, entities in train_data:
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nlp.update([statement], [entities], sgd=optimizer, losses=losses, drop=0.5)
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def test_issue2822(it_tokenizer):
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"""Test that the abbreviation of poco is kept as one word."""
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doc = it_tokenizer("Vuoi un po' di zucchero?")
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assert len(doc) == 6
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assert doc[0].text == "Vuoi"
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assert doc[1].text == "un"
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assert doc[2].text == "po'"
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assert doc[2].lemma_ == "poco"
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assert doc[3].text == "di"
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assert doc[4].text == "zucchero"
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assert doc[5].text == "?"
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def test_issue2833(en_vocab):
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"""Test that a custom error is raised if a token or span is pickled."""
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doc = Doc(en_vocab, words=["Hello", "world"])
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with pytest.raises(NotImplementedError):
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pickle.dumps(doc[0])
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with pytest.raises(NotImplementedError):
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pickle.dumps(doc[0:2])
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def test_issue2871():
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"""Test that vectors recover the correct key for spaCy reserved words."""
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words = ["dog", "cat", "SUFFIX"]
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vocab = Vocab(vectors_name="test_issue2871")
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vocab.vectors.resize(shape=(3, 10))
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vector_data = numpy.zeros((3, 10), dtype="f")
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for word in words:
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_ = vocab[word] # noqa: F841
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vocab.set_vector(word, vector_data[0])
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vocab.vectors.name = "dummy_vectors"
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link_vectors_to_models(vocab)
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assert vocab["dog"].rank == 0
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assert vocab["cat"].rank == 1
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assert vocab["SUFFIX"].rank == 2
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assert vocab.vectors.find(key="dog") == 0
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assert vocab.vectors.find(key="cat") == 1
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assert vocab.vectors.find(key="SUFFIX") == 2
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def test_issue2901():
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"""Test that `nlp` doesn't fail."""
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try:
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nlp = Japanese()
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except ImportError:
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pytest.skip()
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doc = nlp("pythonが大好きです")
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assert doc
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def test_issue2926(fr_tokenizer):
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"""Test that the tokenizer correctly splits tokens separated by a slash (/)
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ending in a digit.
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"""
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doc = fr_tokenizer("Learn html5/css3/javascript/jquery")
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assert len(doc) == 8
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assert doc[0].text == "Learn"
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assert doc[1].text == "html5"
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assert doc[2].text == "/"
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assert doc[3].text == "css3"
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assert doc[4].text == "/"
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assert doc[5].text == "javascript"
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assert doc[6].text == "/"
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assert doc[7].text == "jquery"
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