spaCy/spacy/tests/test_pickles.py
2019-09-29 17:32:12 +02:00

41 lines
1.4 KiB
Python

# coding: utf-8
from __future__ import unicode_literals
import pytest
import numpy
import srsly
from spacy.strings import StringStore
from spacy.vocab import Vocab
from spacy.attrs import NORM
@pytest.mark.parametrize("text1,text2", [("hello", "bye")])
def test_pickle_string_store(text1, text2):
stringstore = StringStore()
store1 = stringstore[text1]
store2 = stringstore[text2]
data = srsly.pickle_dumps(stringstore, protocol=-1)
unpickled = srsly.pickle_loads(data)
assert unpickled[text1] == store1
assert unpickled[text2] == store2
assert len(stringstore) == len(unpickled)
@pytest.mark.parametrize("text1,text2", [("dog", "cat")])
def test_pickle_vocab(text1, text2):
vocab = Vocab(lex_attr_getters={int(NORM): lambda string: string[:-1]})
vocab.set_vector("dog", numpy.ones((5,), dtype="f"))
lex1 = vocab[text1]
lex2 = vocab[text2]
assert lex1.norm_ == text1[:-1]
assert lex2.norm_ == text2[:-1]
data = srsly.pickle_dumps(vocab)
unpickled = srsly.pickle_loads(data)
assert unpickled[text1].orth == lex1.orth
assert unpickled[text2].orth == lex2.orth
assert unpickled[text1].norm == lex1.norm
assert unpickled[text2].norm == lex2.norm
assert unpickled[text1].norm != unpickled[text2].norm
assert unpickled.vectors is not None
assert list(vocab["dog"].vector) == [1.0, 1.0, 1.0, 1.0, 1.0]