def test_lookup_composer(self):
enc = self.segmenting_encoder
word_vocab = Vocab(vocab_file="examples/data/head.ja.vocab")
word_vocab.freeze()
enc.segment_composer = LookupComposer(word_vocab=word_vocab,
src_vocab=self.src_reader.vocab,
hidden_dim=self.layer_dim)
enc.transduce(self.inp_emb(0))
def test_add_multiple_segment_composer(self):
enc = self.segmenting_encoder
word_vocab = Vocab(vocab_file="examples/data/head.ja.vocab")
word_vocab.freeze()
enc.segment_composer = SumMultipleComposer(composers=[
LookupComposer(word_vocab=word_vocab,
src_vocab=self.src_reader.vocab,
hidden_dim=self.layer_dim),
CharNGramComposer(word_vocab=word_vocab,
src_vocab=self.src_reader.vocab,
hidden_dim=self.layer_dim)
])
enc.transduce(self.inp_emb(0))
class PlainTextReader(BaseTextReader, Serializable):
"""
Handles the typical case of reading plain text files,
with one sent per line.
"""
yaml_tag = u'!PlainTextReader'
def __init__(self, vocab=None, include_vocab_reference=False):
self.vocab = vocab
self.include_vocab_reference = include_vocab_reference
if vocab is not None:
self.vocab.freeze()
self.vocab.set_unk(Vocab.UNK_STR)
def read_sents(self, filename, filter_ids=None):
if self.vocab is None:
self.vocab = Vocab()
vocab_reference = self.vocab if self.include_vocab_reference else None
return six.moves.map(lambda l: SimpleSentenceInput([self.vocab.convert(word) for word in l.strip().split()] + \
[self.vocab.convert(Vocab.ES_STR)], vocab_reference),
self.iterate_filtered(filename, filter_ids))
def freeze(self):
self.vocab.freeze()
self.vocab.set_unk(Vocab.UNK_STR)
self.overwrite_serialize_param("vocab", self.vocab)
def count_words(self, trg_words):
trg_cnt = 0
for x in trg_words:
if type(x) == int:
trg_cnt += 1 if x != Vocab.ES else 0
else:
trg_cnt += sum([1 if y != Vocab.ES else 0 for y in x])
return trg_cnt
def vocab_size(self):
return len(self.vocab)