spaCy/spacy/tests/serialize/test_io.py

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2015-07-23 02:19:59 +03:00
import pytest
from spacy.serialize.packer import Packer
from spacy.attrs import ORTH, SPACY
from spacy.tokens import Doc
import math
import tempfile
import shutil
import os
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@pytest.mark.models
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def test_read_write(EN):
doc1 = EN(u'This is a simple test. With a couple of sentences.')
doc2 = EN(u'This is another test document.')
try:
tmp_dir = tempfile.mkdtemp()
with open(os.path.join(tmp_dir, 'spacy_docs.bin'), 'wb') as file_:
file_.write(doc1.to_bytes())
file_.write(doc2.to_bytes())
with open(os.path.join(tmp_dir, 'spacy_docs.bin'), 'rb') as file_:
bytes1, bytes2 = Doc.read_bytes(file_)
r1 = Doc(EN.vocab).from_bytes(bytes1)
r2 = Doc(EN.vocab).from_bytes(bytes2)
assert r1.string == doc1.string
assert r2.string == doc2.string
finally:
shutil.rmtree(tmp_dir)
@pytest.mark.models
def test_left_right(EN):
orig = EN(u'This is a simple test. With a couple of sentences.')
result = Doc(orig.vocab).from_bytes(orig.to_bytes())
for word in result:
assert word.head.i == orig[word.i].head.i
if word.head is not word:
assert word.i in [w.i for w in word.head.children]
for child in word.lefts:
assert child.head.i == word.i
for child in word.rights:
assert child.head.i == word.i
@pytest.mark.models
def test_lemmas(EN):
orig = EN(u'The geese are flying')
result = Doc(orig.vocab).from_bytes(orig.to_bytes())
the, geese, are, flying = result
assert geese.lemma_ == 'goose'
assert are.lemma_ == 'be'
assert flying.lemma_ == 'fly'