mirror of
https://github.com/explosion/spaCy.git
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a5cd203284
* Reduce stored lexemes data, move feats to lookups
* Move non-derivable lexemes features (`norm / cluster / prob`) to
`spacy-lookups-data` as lookups
* Get/set `norm` in both lookups and `LexemeC`, serialize in lookups
* Remove `cluster` and `prob` from `LexemesC`, get/set/serialize in
lookups only
* Remove serialization of lexemes data as `vocab/lexemes.bin`
* Remove `SerializedLexemeC`
* Remove `Lexeme.to_bytes/from_bytes`
* Modify normalization exception loading:
* Always create `Vocab.lookups` table `lexeme_norm` for
normalization exceptions
* Load base exceptions from `lang.norm_exceptions`, but load
language-specific exceptions from lookups
* Set `lex_attr_getter[NORM]` including new lookups table in
`BaseDefaults.create_vocab()` and when deserializing `Vocab`
* Remove all cached lexemes when deserializing vocab to override
existing normalizations with the new normalizations (as a replacement
for the previous step that replaced all lexemes data with the
deserialized data)
* Skip English normalization test
Skip English normalization test because the data is now in
`spacy-lookups-data`.
* Remove norm exceptions
Moved to spacy-lookups-data.
* Move norm exceptions test to spacy-lookups-data
* Load extra lookups from spacy-lookups-data lazily
Load extra lookups (currently for cluster and prob) lazily from the
entry point `lg_extra` as `Vocab.lookups_extra`.
* Skip creating lexeme cache on load
To improve model loading times, do not create the full lexeme cache when
loading. The lexemes will be created on demand when processing.
* Identify numeric values in Lexeme.set_attrs()
With the removal of a special case for `PROB`, also identify `float` to
avoid trying to convert it with the `StringStore`.
* Skip lexeme cache init in from_bytes
* Unskip and update lookups tests for python3.6+
* Update vocab pickle to include lookups_extra
* Update vocab serialization tests
Check strings rather than lexemes since lexemes aren't initialized
automatically, account for addition of "_SP".
* Re-skip lookups test because of python3.5
* Skip PROB/float values in Lexeme.set_attrs
* Convert is_oov from lexeme flag to lex in vectors
Instead of storing `is_oov` as a lexeme flag, `is_oov` reports whether
the lexeme has a vector.
Co-authored-by: Matthew Honnibal <honnibal+gh@gmail.com>
89 lines
2.6 KiB
Cython
89 lines
2.6 KiB
Cython
from .typedefs cimport attr_t, hash_t, flags_t, len_t, tag_t
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from .attrs cimport attr_id_t
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from .attrs cimport ID, ORTH, LOWER, NORM, SHAPE, PREFIX, SUFFIX, LENGTH, LANG
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from .structs cimport LexemeC
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from .strings cimport StringStore
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from .vocab cimport Vocab
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from numpy cimport ndarray
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cdef LexemeC EMPTY_LEXEME
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cdef attr_t OOV_RANK
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cdef class Lexeme:
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cdef LexemeC* c
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cdef readonly Vocab vocab
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cdef readonly attr_t orth
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@staticmethod
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cdef inline Lexeme from_ptr(LexemeC* lex, Vocab vocab, int vector_length):
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cdef Lexeme self = Lexeme.__new__(Lexeme, vocab, lex.orth)
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self.c = lex
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self.vocab = vocab
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self.orth = lex.orth
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@staticmethod
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cdef inline void set_struct_attr(LexemeC* lex, attr_id_t name, attr_t value) nogil:
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if name < (sizeof(flags_t) * 8):
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Lexeme.c_set_flag(lex, name, value)
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elif name == ID:
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lex.id = value
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elif name == LOWER:
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lex.lower = value
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elif name == NORM:
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lex.norm = value
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elif name == SHAPE:
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lex.shape = value
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elif name == PREFIX:
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lex.prefix = value
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elif name == SUFFIX:
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lex.suffix = value
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elif name == LANG:
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lex.lang = value
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@staticmethod
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cdef inline attr_t get_struct_attr(const LexemeC* lex, attr_id_t feat_name) nogil:
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if feat_name < (sizeof(flags_t) * 8):
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if Lexeme.c_check_flag(lex, feat_name):
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return 1
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else:
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return 0
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elif feat_name == ID:
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return lex.id
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elif feat_name == ORTH:
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return lex.orth
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elif feat_name == LOWER:
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return lex.lower
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elif feat_name == NORM:
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return lex.norm
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elif feat_name == SHAPE:
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return lex.shape
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elif feat_name == PREFIX:
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return lex.prefix
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elif feat_name == SUFFIX:
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return lex.suffix
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elif feat_name == LENGTH:
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return lex.length
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elif feat_name == LANG:
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return lex.lang
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else:
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return 0
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@staticmethod
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cdef inline bint c_check_flag(const LexemeC* lexeme, attr_id_t flag_id) nogil:
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cdef flags_t one = 1
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if lexeme.flags & (one << flag_id):
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return True
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else:
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return False
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@staticmethod
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cdef inline bint c_set_flag(LexemeC* lex, attr_id_t flag_id, bint value) nogil:
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cdef flags_t one = 1
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if value:
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lex.flags |= one << flag_id
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else:
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lex.flags &= ~(one << flag_id)
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