summaryrefslogtreecommitdiff
path: root/python/src/_cdec.pyx
diff options
context:
space:
mode:
Diffstat (limited to 'python/src/_cdec.pyx')
-rw-r--r--python/src/_cdec.pyx18
1 files changed, 17 insertions, 1 deletions
diff --git a/python/src/_cdec.pyx b/python/src/_cdec.pyx
index 6fafbbc0..cccfec0b 100644
--- a/python/src/_cdec.pyx
+++ b/python/src/_cdec.pyx
@@ -14,7 +14,7 @@ class ParseFailed(Exception): pass
cdef class Decoder:
cdef decoder.Decoder* dec
- cdef public DenseVector weights
+ cdef DenseVector weights
def __cinit__(self, char* config):
decoder.register_feature_functions()
@@ -27,6 +27,22 @@ cdef class Decoder:
def __dealloc__(self):
del self.dec
+ property weights:
+ def __get__(self):
+ return self.weights
+
+ def __set__(self, weights):
+ if isinstance(weights, DenseVector):
+ self.weights.vector[0] = (<DenseVector> weights).vector[0]
+ elif isinstance(weights, SparseVector):
+ self.weights.vector.clear()
+ ((<SparseVector> weights).vector[0]).init_vector(self.weights.vector)
+ elif isinstance(weights, dict):
+ for fname, fval in weights.items():
+ self.weights[fname] = fval
+ else:
+ raise TypeError('cannot initialize weights with %s' % type(weights))
+
def read_weights(self, cfg):
with open(cfg) as fp:
for line in fp: