spaCy/spacy/lang/en/__init__.py

50 lines
1.3 KiB
Python

from typing import Callable
from thinc.api import Config
from .tokenizer_exceptions import TOKENIZER_EXCEPTIONS
from .stop_words import STOP_WORDS
from .lex_attrs import LEX_ATTRS
from .syntax_iterators import SYNTAX_ITERATORS
from .lemmatizer import is_base_form
from .punctuation import TOKENIZER_INFIXES
from ...language import Language
from ...lemmatizer import Lemmatizer
from ...lookups import load_lookups
from ...util import registry
DEFAULT_CONFIG = """
[nlp]
[nlp.lemmatizer]
@lemmatizers = "spacy.en.EnglishLemmatizer"
"""
@registry.lemmatizers("spacy.en.EnglishLemmatizer")
def create_lemmatizer() -> Callable[[Language], Lemmatizer]:
tables = ["lemma_lookup", "lemma_rules", "lemma_exc", "lemma_index"]
def lemmatizer_factory(nlp: Language) -> Lemmatizer:
lookups = load_lookups(lang=nlp.lang, tables=tables)
return Lemmatizer(lookups=lookups, is_base_form=is_base_form)
return lemmatizer_factory
class EnglishDefaults(Language.Defaults):
config = Config().from_str(DEFAULT_CONFIG)
tokenizer_exceptions = TOKENIZER_EXCEPTIONS
infixes = TOKENIZER_INFIXES
lex_attr_getters = LEX_ATTRS
syntax_iterators = SYNTAX_ITERATORS
stop_words = STOP_WORDS
class English(Language):
lang = "en"
Defaults = EnglishDefaults
__all__ = ["English"]