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Fix serialization when pre-trained vectors

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This commit is contained in:
Matthew Honnibal 2017-09-22 15:33:27 -05:00
parent 980fb6e854
commit 05596159bf
1 changed files with 8 additions and 5 deletions
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13
spacy/pipeline.pyx
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@ -145,8 +145,8 @@ class BaseThincComponent(object):
deserialize = OrderedDict((
('cfg', lambda b: self.cfg.update(ujson.loads(b))),
('model', load_model),
('vocab', lambda b: self.vocab.from_bytes(b))
('model', load_model),
))
util.from_bytes(bytes_data, deserialize, exclude)
return self
@ -154,8 +154,8 @@ class BaseThincComponent(object):
def to_disk(self, path, **exclude):
serialize = OrderedDict((
('cfg', lambda p: p.open('w').write(json_dumps(self.cfg))),
('vocab', lambda p: self.vocab.to_disk(p)),
('model', lambda p: p.open('wb').write(self.model.to_bytes())),
('vocab', lambda p: self.vocab.to_disk(p))
))
util.to_disk(path, serialize, exclude)
@ -168,8 +168,8 @@ class BaseThincComponent(object):
deserialize = OrderedDict((
('cfg', lambda p: self.cfg.update(_load_cfg(p))),
('model', load_model),
('vocab', lambda p: self.vocab.from_disk(p)),
('model', load_model),
))
util.from_disk(path, deserialize, exclude)
return self
@ -289,6 +289,7 @@ class TokenVectorEncoder(BaseThincComponent):
pipeline (list): The pipeline the model is part of.
"""
if self.model is True:
self.cfg['pretrained_dims'] = self.vocab.vectors_length
self.model = self.Model(**self.cfg)
link_vectors_to_models(self.vocab)
@ -398,6 +399,7 @@ class NeuralTagger(BaseThincComponent):
vocab.morphology.lemmatizer,
exc=vocab.morphology.exc)
if self.model is True:
self.cfg['pretrained_dims'] = self.vocab.vectors.data.shape[1]
self.model = self.Model(self.vocab.morphology.n_tags, **self.cfg)
link_vectors_to_models(self.vocab)
@ -486,6 +488,7 @@ class NeuralLabeller(NeuralTagger):
self.model = model
self.cfg = dict(cfg)
self.cfg.setdefault('cnn_maxout_pieces', 2)
self.cfg.setdefault('pretrained_dims', self.vocab.vectors.data.shape[1])
@property
def labels(self):
@ -508,8 +511,8 @@ class NeuralLabeller(NeuralTagger):
self.labels[dep] = len(self.labels)
token_vector_width = pipeline[0].model.nO
if self.model is True:
self.model = self.Model(len(self.labels), token_vector_width=token_vector_width,
pretrained_dims=self.vocab.vectors_length)
self.cfg['pretrained_dims'] = self.vocab.vectors.data.shape[1]
self.model = self.Model(len(self.labels), **self.cfg)
link_vectors_to_models(self.vocab)
@classmethod