mirror of https://github.com/explosion/spaCy.git
69 lines
2.4 KiB
Python
69 lines
2.4 KiB
Python
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# coding: utf-8
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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.tokens import Span
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from .util import get_doc
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def test_displacy_parse_ents(en_vocab):
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"""Test that named entities on a Doc are converted into displaCy's format."""
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doc = get_doc(en_vocab, words=["But", "Google", "is", "starting", "from", "behind"])
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doc.ents = [Span(doc, 1, 2, label=doc.vocab.strings["ORG"])]
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ents = displacy.parse_ents(doc)
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assert isinstance(ents, dict)
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assert ents["text"] == "But Google is starting from behind "
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assert ents["ents"] == [{"start": 4, "end": 10, "label": "ORG"}]
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def test_displacy_parse_deps(en_vocab):
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"""Test that deps and tags on a Doc are converted into displaCy's format."""
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words = ["This", "is", "a", "sentence"]
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heads = [1, 0, 1, -2]
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pos = ["DET", "VERB", "DET", "NOUN"]
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tags = ["DT", "VBZ", "DT", "NN"]
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deps = ["nsubj", "ROOT", "det", "attr"]
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doc = get_doc(en_vocab, words=words, heads=heads, pos=pos, tags=tags, deps=deps)
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deps = displacy.parse_deps(doc)
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assert isinstance(deps, dict)
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assert deps["words"] == [
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{"text": "This", "tag": "DET"},
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{"text": "is", "tag": "VERB"},
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{"text": "a", "tag": "DET"},
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{"text": "sentence", "tag": "NOUN"},
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]
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assert deps["arcs"] == [
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{"start": 0, "end": 1, "label": "nsubj", "dir": "left"},
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{"start": 2, "end": 3, "label": "det", "dir": "left"},
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{"start": 1, "end": 3, "label": "attr", "dir": "right"},
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]
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def test_displacy_spans(en_vocab):
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"""Test that displaCy can render Spans."""
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doc = get_doc(en_vocab, words=["But", "Google", "is", "starting", "from", "behind"])
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doc.ents = [Span(doc, 1, 2, label=doc.vocab.strings["ORG"])]
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html = displacy.render(doc[1:4], style="ent")
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assert html.startswith("<div")
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def test_displacy_render_wrapper(en_vocab):
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"""Test that displaCy accepts custom rendering wrapper."""
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def wrapper(html):
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return "TEST" + html + "TEST"
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displacy.set_render_wrapper(wrapper)
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doc = get_doc(en_vocab, words=["But", "Google", "is", "starting", "from", "behind"])
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doc.ents = [Span(doc, 1, 2, label=doc.vocab.strings["ORG"])]
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html = displacy.render(doc, style="ent")
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assert html.startswith("TEST<div")
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assert html.endswith("/div>TEST")
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def test_displacy_raises_for_wrong_type(en_vocab):
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with pytest.raises(ValueError):
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displacy.render("hello world")
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