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* Move serialization functionality out into a Serializer object

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This commit is contained in:
Matthew Honnibal 2015-07-16 11:21:44 +02:00
parent a6d040bd11
commit e2133d990e
1 changed files with 2 additions and 39 deletions
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41
spacy/tokens/doc.pyx
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@ -6,7 +6,8 @@ import numpy
from ..lexeme cimport EMPTY_LEXEME
from ..serialize import BitArray
from ..strings cimport slice_unicode
from ..attrs cimport attr_id_t, attr_t, flags_t
from ..typedefs cimport attr_t, flags_t
from ..attrs cimport attr_id_t
from ..attrs cimport ID, ORTH, NORM, LOWER, SHAPE, PREFIX, SUFFIX, LENGTH, CLUSTER
from ..attrs cimport POS, LEMMA, TAG, DEP, HEAD, SPACY, ENT_IOB, ENT_TYPE
from ..parts_of_speech import UNIV_POS_NAMES
@ -369,41 +370,3 @@ cdef class Doc:
# Return the merged Python object
return self[start]
def serialize(self, codecs, bits=None):
if bits is None:
bits = BitArray()
array = self.to_array([codec.attr_id for codec in codecs])
for i, codec in enumerate(codecs):
codec.encode(array[i,], bits)
return bits
@staticmethod
def deserialize(Vocab vocab, bits):
biterator = iter(bits)
ids = vocab.codecs[0].decode(bits)
cdef Doc doc = Doc(vocab)
cdef int id_
for id_ in ids:
is_spacy = biterator.next()
doc.push_back(vocab.lexemes.at(id_), is_spacy)
cdef int i
cdef attr_t value
for codec in vocab.codecs[1:]:
values = codec.decode(biterator)
if codec.id == HEAD:
for i, value in enumerate(values):
doc.data[i].head = value
elif codec.id == TAG:
for i, value in enumerate(values):
doc.data[i].tag = value
elif codec.id == DEP:
for i, value in enumerate(values):
doc.data[i].dep = value
elif codec.id == ENT_IOB:
for i, value in enumerate(values):
doc.data[i].ent_iob = value
elif codec.id == ENT_TYPE:
for i, value in enumerate(values):
doc.data[i].ent_type = value
return doc