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-rw-r--r--python/pkg/cdec/sa/__init__.py2
-rw-r--r--python/pkg/cdec/sa/extractor.py5
2 files changed, 3 insertions, 4 deletions
diff --git a/python/pkg/cdec/sa/__init__.py b/python/pkg/cdec/sa/__init__.py
index cc532fb9..d4b94484 100644
--- a/python/pkg/cdec/sa/__init__.py
+++ b/python/pkg/cdec/sa/__init__.py
@@ -1,4 +1,4 @@
-from cdec.sa._sa import sym_fromstring,\
+from cdec.sa._sa import make_lattice, decode_lattice, decode_sentence,\
SuffixArray, DataArray, LCP, Precomputation, Alignment, BiLex,\
HieroCachingRuleFactory, Sampler, Scorer
from cdec.sa.extractor import GrammarExtractor
diff --git a/python/pkg/cdec/sa/extractor.py b/python/pkg/cdec/sa/extractor.py
index 940544fb..94392c30 100644
--- a/python/pkg/cdec/sa/extractor.py
+++ b/python/pkg/cdec/sa/extractor.py
@@ -75,7 +75,6 @@ class GrammarExtractor:
def grammar(self, sentence):
if isinstance(sentence, unicode):
sentence = sentence.encode('utf8')
- cnet = chain(('<s>',), sentence.split(), ('</s>',))
- cnet = (cdec.sa.sym_fromstring(word, terminal=True) for word in cnet)
- cnet = tuple(((word, None, 1), ) for word in cnet)
+ words = chain(('<s>',), sentence.split(), ('</s>',))
+ cnet = cdec.sa.make_lattice(words)
return self.factory.input(cnet)