mirror of
https://github.com/explosion/spaCy.git
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130 lines
4.2 KiB
Cython
130 lines
4.2 KiB
Cython
from os import path
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try:
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import ujson as json
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except ImportError:
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import json
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from spacy.parts_of_speech import UNIV_POS_NAMES
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cdef class Morphology:
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def __init__(self, tag_map, fused_tokens, lemmatizer):
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self.tag_map = tag_map
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self.n_tags = len(tag_map)
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self.tag_names = tuple(sorted(tag_map.keys()))
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self.tag_ids = {}
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for i, tag_str in enumerate(self.tag_names):
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self.tag_ids[tag_str] = i
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@classmethod
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def from_dir(cls, data_dir):
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tag_map = json.load(open(path.join(data_dir, 'tag_map.json')))
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return cls(tag_map, {}, None)
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cdef int assign_tag(self, TokenC* token, int tag) except -1:
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props = self.tag_map[self.tag_names[tag]]
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token.pos = UNIV_POS_NAMES[props['pos'].upper()]
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token.tag = tag
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#token.inflection = # TODO
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cdef int assign_from_dict(self, TokenC* token, props) except -1:
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pass
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def load_morph_exceptions(self, dict exc):
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pass
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# Map (form, pos) to (lemma, inflection)
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#cdef unicode pos_str
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#cdef unicode form_str
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#cdef unicode lemma_str
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#cdef dict entries
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#cdef dict props
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#cdef int lemma
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#cdef attr_t orth
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#cdef int pos
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#for pos_str, entries in exc.items():
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# pos = self.tag_names.index(pos_str)
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# for form_str, props in entries.items():
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# lemma_str = props.get('L', form_str)
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# orth = self.strings[form_str]
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# cached = <InflectedLemma*>self.mem.alloc(1, sizeof(InflectedLemma))
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# cached.lemma = self.strings[lemma_str]
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# set_morph_from_dict(&cached.morph, props)
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# self._morph_cache.set(pos, orth, <void*>cached)
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#cdef int set_morph_from_dict(Morphology* morph, dict props) except -1:
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# morph.number = props.get('number', 0)
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# morph.tenspect = props.get('tenspect', 0)
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# morph.mood = props.get('mood', 0)
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# morph.gender = props.get('gender', 0)
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# morph.person = props.get('person', 0)
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# morph.case = props.get('case', 0)
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# morph.misc = props.get('misc', 0)
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#
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#
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#cdef class Morphology:
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# cdef Pool mem
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# cdef PreshMap table
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#
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# def __init__(self, tags, exceptions):
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# pass
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#
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# def __getitem__(self, hash_t id_):
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# pass
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#
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# cdef const InflectionC* get(self, hash_t key) except NULL:
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# pass
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#
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# cdef MorphAnalysis analyse(const TokenC* token) except -1:
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# cdef struct MorphAnalysis morphology
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# tokens[i].pos = tag.pos
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# cached = <_CachedMorph*>self._morph_cache.get(tag.id, tokens[i].lex.orth)
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# if cached is NULL:
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# cached = <_CachedMorph*>self.mem.alloc(1, sizeof(_CachedMorph))
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# cached.lemma = self.lemmatize(tag.pos, tokens[i].lex)
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# cached.morph = tag.morph
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# self._morph_cache.set(tag.id, tokens[i].lex.orth, <void*>cached)
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# tokens[i].lemma = cached.lemma
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# tokens[i].morph = cached.morph
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#
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# cdef int lemmatize(self, const univ_pos_t pos, const LexemeC* lex) except -1:
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# if self.lemmatizer is None:
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# return lex.orth
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# cdef unicode py_string = self.strings[lex.orth]
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# if pos != NOUN and pos != VERB and pos != ADJ:
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# return lex.orth
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# cdef set lemma_strings
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# cdef unicode lemma_string
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# lemma_strings = self.lemmatizer(py_string, pos)
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# lemma_string = sorted(lemma_strings)[0]
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# lemma = self.strings[lemma_string]
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# return lemma
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#
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#
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#cdef class Inflection:
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# cdef InflectionC* c
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#
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# def __init__(self, container, id_):
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# self.c = container[id_]
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# self.container = container
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#
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# for i, feat_id in enumerate(feat_ids):
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# feature, value = parse_id(feat_id)
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# self.add_value(feature, value, True)
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#
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# def has(self, Value_t feat_value_id):
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# part = feat_value_id % 64
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# bit = feat_value_id / 64
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# if self.value_set[part] & bit:
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# return True
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# else:
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# return False
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#
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# property pos: def __get__(self): return self.c.pos
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#
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# property id: def __get__(self): return self.c.id
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#
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# property features:
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# pass
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