spaCy/spacy/tests/lang/zh/test_serialize.py

import pytest
from spacy.lang.zh import Chinese
from ...util import make_tempdir


def zh_tokenizer_serialize(zh_tokenizer):
    tokenizer_bytes = zh_tokenizer.to_bytes()
    nlp = Chinese()
    nlp.tokenizer.from_bytes(tokenizer_bytes)
    assert tokenizer_bytes == nlp.tokenizer.to_bytes()

    with make_tempdir() as d:
        file_path = d / "tokenizer"
        zh_tokenizer.to_disk(file_path)
        nlp = Chinese()
        nlp.tokenizer.from_disk(file_path)
        assert tokenizer_bytes == nlp.tokenizer.to_bytes()


def test_zh_tokenizer_serialize_char(zh_tokenizer_char):
    zh_tokenizer_serialize(zh_tokenizer_char)


def test_zh_tokenizer_serialize_jieba(zh_tokenizer_jieba):
    zh_tokenizer_serialize(zh_tokenizer_jieba)


@pytest.mark.slow
def test_zh_tokenizer_serialize_pkuseg_with_processors(zh_tokenizer_pkuseg):
    config = {
        "nlp": {
            "tokenizer": {
                "@tokenizers": "spacy.zh.ChineseTokenizer",
                "segmenter": "pkuseg",
            }
        },
        "initialize": {
            "tokenizer": {
                "pkuseg_model": "medicine",
            }
        },
    }
    nlp = Chinese.from_config(config)
    nlp.initialize()
    zh_tokenizer_serialize(nlp.tokenizer)