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	* version bump to 3.0.0a16 * rename "gold" folder to "training" * rename 'annotation_setter' to 'set_extra_annotations' * formatting
		
			
				
	
	
		
			89 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			89 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
import pytest
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from thinc.api import Adam
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from spacy.attrs import NORM
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from spacy.vocab import Vocab
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from spacy import registry
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from spacy.training import Example
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from spacy.pipeline.dep_parser import DEFAULT_PARSER_MODEL
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from spacy.tokens import Doc
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from spacy.pipeline import DependencyParser
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@pytest.fixture
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def vocab():
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    return Vocab(lex_attr_getters={NORM: lambda s: s})
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def _parser_example(parser):
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    doc = Doc(parser.vocab, words=["a", "b", "c", "d"])
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    gold = {"heads": [1, 1, 3, 3], "deps": ["right", "ROOT", "left", "ROOT"]}
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    return Example.from_dict(doc, gold)
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@pytest.fixture
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def parser(vocab):
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    config = {
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        "learn_tokens": False,
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        "min_action_freq": 30,
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        "update_with_oracle_cut_size": 100,
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    }
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    cfg = {"model": DEFAULT_PARSER_MODEL}
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    model = registry.make_from_config(cfg, validate=True)["model"]
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    parser = DependencyParser(vocab, model, **config)
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    parser.cfg["token_vector_width"] = 4
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    parser.cfg["hidden_width"] = 32
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    # parser.add_label('right')
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    parser.add_label("left")
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    parser.begin_training(lambda: [_parser_example(parser)], **parser.cfg)
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    sgd = Adam(0.001)
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    for i in range(10):
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        losses = {}
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        doc = Doc(vocab, words=["a", "b", "c", "d"])
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        example = Example.from_dict(
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            doc, {"heads": [1, 1, 3, 3], "deps": ["left", "ROOT", "left", "ROOT"]}
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        )
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        parser.update([example], sgd=sgd, losses=losses)
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    return parser
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def test_no_sentences(parser):
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    doc = Doc(parser.vocab, words=["a", "b", "c", "d"])
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    doc = parser(doc)
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    assert len(list(doc.sents)) >= 1
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def test_sents_1(parser):
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    doc = Doc(parser.vocab, words=["a", "b", "c", "d"])
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    doc[2].sent_start = True
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    doc = parser(doc)
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    assert len(list(doc.sents)) >= 2
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    doc = Doc(parser.vocab, words=["a", "b", "c", "d"])
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    doc[1].sent_start = False
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    doc[2].sent_start = True
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    doc[3].sent_start = False
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    doc = parser(doc)
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    assert len(list(doc.sents)) == 2
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def test_sents_1_2(parser):
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    doc = Doc(parser.vocab, words=["a", "b", "c", "d"])
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    doc[1].sent_start = True
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    doc[2].sent_start = True
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    doc = parser(doc)
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    assert len(list(doc.sents)) >= 3
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def test_sents_1_3(parser):
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    doc = Doc(parser.vocab, words=["a", "b", "c", "d"])
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    doc[1].sent_start = True
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    doc[3].sent_start = True
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    doc = parser(doc)
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    assert len(list(doc.sents)) >= 3
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    doc = Doc(parser.vocab, words=["a", "b", "c", "d"])
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    doc[1].sent_start = True
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    doc[2].sent_start = False
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    doc[3].sent_start = True
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    doc = parser(doc)
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    assert len(list(doc.sents)) == 3
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