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* Don't allow Span objects to be written to, as it introduces subtle bugs because they're created afresh from Doc.sents, Doc.ents etc.

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This commit is contained in:
Matthew Honnibal 2015-09-21 16:50:40 +10:00
parent d6945bf880
commit d00fe2bbc6
1 changed files with 4 additions and 9 deletions
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13
spacy/tokens/spans.pyx
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@ -13,7 +13,8 @@ from ..parts_of_speech cimport univ_pos_t
cdef class Span:
"""A slice from a Doc object."""
def __cinit__(self, Doc tokens, int start, int end, int label=0):
def __cinit__(self, Doc tokens, int start, int end, int label=0, vector=None,
vector_norm=None):
if start < 0:
start = tokens.length - start
if end < 0:
@ -22,8 +23,8 @@ cdef class Span:
self.start = start
self.end = end
self.label = label
self._vector = None
self._vector_norm = None
self._vector = vector
self._vector_norm = vector_norm
def __richcmp__(self, Span other, int op):
# Eq
@ -67,9 +68,6 @@ cdef class Span:
self._vector = sum(t.vector for t in self) / len(self)
return self._vector
def __set__(self, value):
self._vector = value
property vector_norm:
def __get__(self):
cdef float value
@ -79,9 +77,6 @@ cdef class Span:
self._vector_norm += value * value
self._vector_norm = math.sqrt(self._vector_norm)
return self._vector_norm
def __set__(self, value):
self._vector_norm = value
property text:
def __get__(self):