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Fix vector_norm when vector is assigned to Lexeme.

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This commit is contained in:
Matthew Honnibal 2016-10-23 14:23:56 +02:00
parent e838b6d53f
commit bea44bd3c4
1 changed files with 4 additions and 0 deletions
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4
spacy/lexeme.pyx
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@ -1,4 +1,5 @@
# cython: embedsignature=True # cython: embedsignature=True
from libc.math cimport sqrt
from cpython.ref cimport Py_INCREF from cpython.ref cimport Py_INCREF
from cymem.cymem cimport Pool from cymem.cymem cimport Pool
from murmurhash.mrmr cimport hash64 from murmurhash.mrmr cimport hash64
@ -115,8 +116,11 @@ cdef class Lexeme:
def __set__(self, vector): def __set__(self, vector):
assert len(vector) == self.vocab.vectors_length assert len(vector) == self.vocab.vectors_length
cdef float value cdef float value
cdef double norm = 0.0
for i, value in enumerate(vector): for i, value in enumerate(vector):
self.c.vector[i] = value self.c.vector[i] = value
norm += value * value
self.c.l2_norm = sqrt(norm)
property rank: property rank:
def __get__(self): def __get__(self):