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Update beam-update tests

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This commit is contained in:
Matthew Honnibal 2017-08-13 08:56:02 +02:00
parent 17874fe491
commit 92ebab6073
1 changed files with 7 additions and 18 deletions
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25
spacy/tests/parser/test_nn_beam.py
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@ -8,6 +8,7 @@ from ...syntax.arc_eager import ArcEager
from ...tokens import Doc
from ...gold import GoldParse
from ...syntax._beam_utils import ParserBeam, update_beam
from ...syntax.stateclass import StateClass
@pytest.fixture
@ -27,6 +28,10 @@ def moves(vocab):
def docs(vocab):
return [Doc(vocab, words=['Rats', 'bite', 'things'])]
@pytest.fixture
def states(docs):
return [StateClass(doc) for doc in docs]
@pytest.fixture
def tokvecs(docs, vector_size):
output = []
@ -57,8 +62,8 @@ def vector_size():
@pytest.fixture
def beam(moves, docs, golds, beam_width):
return ParserBeam(moves, docs, golds, width=beam_width)
def beam(moves, states, golds, beam_width):
return ParserBeam(moves, states, golds, width=beam_width)
@pytest.fixture
def scores(moves, batch_size, beam_width):
@ -80,19 +85,3 @@ def test_beam_advance(beam, scores):
def test_beam_advance_too_few_scores(beam, scores):
with pytest.raises(IndexError):
beam.advance(scores[:-1])
def test_update_beam(moves, docs, tokvecs, golds, vector_size):
@layerize
def state2vec(X, drop=0.):
vec = numpy.ones((X.shape[0], vector_size), dtype='f')
return vec, None
@layerize
def vec2scores(X, drop=0.):
scores = numpy.ones((X.shape[0], moves.n_moves), dtype='f')
return scores, None
d_loss, backprops = update_beam(moves, 13, docs, tokvecs, golds,
state2vec, vec2scores, drop=0.0, sgd=None,
losses={}, width=4, density=0.001)