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* Specify parser transition system in language

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This commit is contained in:
Matthew Honnibal 2015-02-22 00:32:33 -05:00
parent 8c883cef58
commit 179b7eb0a7
1 changed files with 5 additions and 2 deletions
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7
spacy/en/__init__.py
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@ -6,6 +6,7 @@ from .. import orth
from ..vocab import Vocab from ..vocab import Vocab
from ..tokenizer import Tokenizer from ..tokenizer import Tokenizer
from ..syntax.parser import GreedyParser from ..syntax.parser import GreedyParser
from ..syntax.arc_eager import ArcEager
from ..tokens import Tokens from ..tokens import Tokens
from .pos import EnPosTagger from .pos import EnPosTagger
from .pos import POS_TAGS from .pos import POS_TAGS
@ -56,6 +57,8 @@ class English(object):
is useful if you want to construct a lexicon, which you'll then save is useful if you want to construct a lexicon, which you'll then save
for later loading. for later loading.
""" """
ParserTransitionSystem = ArcEager
def __init__(self, data_dir=''): def __init__(self, data_dir=''):
if data_dir == '': if data_dir == '':
data_dir = LOCAL_DATA_DIR data_dir = LOCAL_DATA_DIR
@ -87,7 +90,6 @@ class English(object):
self._tagger = None self._tagger = None
self._parser = None self._parser = None
@property @property
def tagger(self): def tagger(self):
if self._tagger is None: if self._tagger is None:
@ -97,7 +99,8 @@ class English(object):
@property @property
def parser(self): def parser(self):
if self._parser is None: if self._parser is None:
self._parser = GreedyParser(path.join(self._data_dir, 'deps')) self._parser = GreedyParser(path.join(self._data_dir, 'deps'),
self.ParserTransitionSystem)
return self._parser return self._parser
def __call__(self, text, tag=True, parse=parse_if_model_present): def __call__(self, text, tag=True, parse=parse_if_model_present):