mirror of
https://github.com/explosion/spaCy.git
synced 2024-11-15 22:27:12 +03:00
9957ed7897
* Override language defaults for null token and URL match When the serialized `token_match` or `url_match` is `None`, override the language defaults to preserve `None` on deserialization. * Fix fixtures in tests
64 lines
2.4 KiB
Python
64 lines
2.4 KiB
Python
# coding: utf-8
|
||
from __future__ import unicode_literals
|
||
|
||
import pytest
|
||
import re
|
||
from spacy.util import get_lang_class
|
||
from spacy.tokenizer import Tokenizer
|
||
|
||
from ..util import make_tempdir, assert_packed_msg_equal
|
||
|
||
|
||
def load_tokenizer(b):
|
||
tok = get_lang_class("en").Defaults.create_tokenizer()
|
||
tok.from_bytes(b)
|
||
return tok
|
||
|
||
|
||
def test_serialize_custom_tokenizer(en_vocab, en_tokenizer):
|
||
"""Test that custom tokenizer with not all functions defined or empty
|
||
properties can be serialized and deserialized correctly (see #2494,
|
||
#4991)."""
|
||
tokenizer = Tokenizer(en_vocab, suffix_search=en_tokenizer.suffix_search)
|
||
tokenizer_bytes = tokenizer.to_bytes()
|
||
Tokenizer(en_vocab).from_bytes(tokenizer_bytes)
|
||
|
||
# test that empty/unset values are set correctly on deserialization
|
||
tokenizer = get_lang_class("en").Defaults.create_tokenizer()
|
||
tokenizer.token_match = re.compile("test").match
|
||
assert tokenizer.rules != {}
|
||
assert tokenizer.token_match is not None
|
||
assert tokenizer.url_match is not None
|
||
tokenizer.from_bytes(tokenizer_bytes)
|
||
assert tokenizer.rules == {}
|
||
assert tokenizer.token_match is None
|
||
assert tokenizer.url_match is None
|
||
|
||
tokenizer = Tokenizer(en_vocab, rules={"ABC.": [{"ORTH": "ABC"}, {"ORTH": "."}]})
|
||
tokenizer.rules = {}
|
||
tokenizer_bytes = tokenizer.to_bytes()
|
||
tokenizer_reloaded = Tokenizer(en_vocab).from_bytes(tokenizer_bytes)
|
||
assert tokenizer_reloaded.rules == {}
|
||
|
||
|
||
@pytest.mark.skip(reason="Currently unreliable across platforms")
|
||
@pytest.mark.parametrize("text", ["I💜you", "they’re", "“hello”"])
|
||
def test_serialize_tokenizer_roundtrip_bytes(en_tokenizer, text):
|
||
tokenizer = en_tokenizer
|
||
new_tokenizer = load_tokenizer(tokenizer.to_bytes())
|
||
assert_packed_msg_equal(new_tokenizer.to_bytes(), tokenizer.to_bytes())
|
||
assert new_tokenizer.to_bytes() == tokenizer.to_bytes()
|
||
doc1 = tokenizer(text)
|
||
doc2 = new_tokenizer(text)
|
||
assert [token.text for token in doc1] == [token.text for token in doc2]
|
||
|
||
|
||
@pytest.mark.skip(reason="Currently unreliable across platforms")
|
||
def test_serialize_tokenizer_roundtrip_disk(en_tokenizer):
|
||
tokenizer = en_tokenizer
|
||
with make_tempdir() as d:
|
||
file_path = d / "tokenizer"
|
||
tokenizer.to_disk(file_path)
|
||
tokenizer_d = en_tokenizer.from_disk(file_path)
|
||
assert tokenizer.to_bytes() == tokenizer_d.to_bytes()
|