explosion/spaCy
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richardpaulhudson 2022-09-12 22:20:57 +02:00
parent b66112cb90
commit b2074a15d1
2 changed files with 41 additions and 35 deletions
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1
spacy/tokens/doc.pxd
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@ -9,7 +9,6 @@ from ..attrs cimport attr_id_t
cdef attr_t get_token_attr(const TokenC* token, attr_id_t feat_name) nogil
cdef attr_t get_token_attr_for_matcher(const TokenC* token, attr_id_t feat_name) nogil
cdef np.ndarray init_array(int num_tokens, int length)
ctypedef const LexemeC* const_Lexeme_ptr

75
spacy/tokens/doc.pyx
View File

@ -94,12 +94,6 @@ cdef attr_t get_token_attr_for_matcher(const TokenC* token, attr_id_t feat_name)
return get_token_attr(token, feat_name)
cdef np.ndarray init_array(int num_tokens, int length):
cdef np.ndarray output = numpy.zeros((num_tokens, length), dtype='uint8')
output.fill(255)
return output
class SetEntsDefault(str, Enum):
blocked = "blocked"
missing = "missing"
@ -1740,41 +1734,54 @@ cdef class Doc:
j += 1
return output
def get_suffixes(self, int min_length, int max_length, special_chars:str, int sc_min_length, int sc_max_length):
def get_affixes(self, bint suffs_not_prefs, int len_start, int len_end, special_chars:str, int sc_len_start, int sc_len_end):
"""
TODO
"""
byte_strings = [token.orth_.encode('utf8') for token in self]
special_chars_enc = special_chars.encode('utf8')
cdef num_tokens = len(byte_strings)
outputs = []
for length in range(min_length, max_length+1):
outputs.append(init_array(num_tokens, length))
for length in range(sc_min_length, sc_max_length+1):
outputs.append(init_array(num_tokens, length))
cdef int token_i, sc_char_i, idx
byte_strings = [token.orth_.encode('utf-16BE') for token in self]
cdef int num_tokens = len(byte_strings)
special_chars_enc = special_chars.encode('utf-16BE')
cdef int sc_test_len = len(special_chars)
cdef np.ndarray[np.uint8_t, ndim=3] outputs = numpy.zeros(
(len_end - len_start, num_tokens, (len_end - 1) * 2), dtype="uint8")
cdef np.ndarray[np.uint8_t, ndim=3] sc_outputs = numpy.zeros(
(sc_len_end - sc_len_start, num_tokens, (sc_len_end - 1) * 2), dtype="uint8")
cdef bytes byte_string
cdef unsigned char utf8_char
cdef num_normal_arr = 1 + max_length - min_length
cdef num_sc_arr = 1 + sc_max_length - sc_min_length
for token_i, byte_string in enumerate(byte_strings):
sc_char_i = 0
cdef char this_char_part, next_char_part, this_test_char_part, next_test_char_part
cdef int len_byte_string, idx, sc_char_idx, sc_test_idx, this_len, this_sc_len
for token_idx, byte_string in enumerate(byte_strings):
idx = 0
while (idx < max_length or sc_char_i < sc_max_length) and idx < len(byte_string):
this_char = <unsigned char>byte_string[len(byte_string) - (1 + idx)]
for normal_arr_i in range(num_normal_arr - 1, -1, -1):
if idx >= normal_arr_i + min_length:
sc_char_idx = 0
len_byte_string = len(byte_string)
while (idx < len_end - 1 or sc_char_idx < sc_len_end - 1) and idx * 2 < len_byte_string:
char_first_byte_idx = len_byte_string - 2 * (idx + 1) if suffs_not_prefs else idx * 2
this_char_part = byte_string[char_first_byte_idx]
next_char_part = byte_string[char_first_byte_idx + 1]
for this_len in range(len_end-1, len_start-1, -1):
if idx >= this_len:
break
outputs[normal_arr_i][token_i, idx] = this_char
if this_char in special_chars_enc:
for sc_arr_i in range(num_sc_arr - 1, -1, -1):
if sc_char_i >= sc_arr_i + sc_min_length:
break
outputs[sc_arr_i + num_normal_arr][token_i, sc_char_i] = this_char
sc_char_i += 1
outputs[this_len - len_start, token_idx, idx * 2] = this_char_part
outputs[this_len - len_start, token_idx, idx * 2 + 1] = next_char_part
sc_test_idx = 0
while sc_test_len > sc_test_idx:
this_test_char_part = special_chars_enc[sc_test_idx*2]
next_test_char_part = special_chars_enc[sc_test_idx*2 + 1]
if this_char_part == this_test_char_part and next_char_part == next_test_char_part:
for this_sc_len in range(sc_len_end-1, sc_len_start-1, -1):
if sc_char_idx >= this_sc_len:
break
sc_outputs[this_sc_len - sc_len_start, token_idx, sc_char_idx * 2] = this_char_part
sc_outputs[this_sc_len - sc_len_start, token_idx, sc_char_idx * 2 + 1] = next_char_part
sc_char_idx += 1
break
sc_test_idx += 1
idx += 1
return outputs
return outputs, sc_outputs
@staticmethod
def _get_array_attrs():