From 143afb1e6210ae6105426d47d7f225cbfa695753 Mon Sep 17 00:00:00 2001
From: Michael Denkowski <michael.j.denkowski@gmail.com>
Date: Mon, 28 Jan 2013 14:21:22 -0500
Subject: Bilexical scores for online rules

---
 python/src/sa/sym.pxi | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'python/src/sa/sym.pxi')

diff --git a/python/src/sa/sym.pxi b/python/src/sa/sym.pxi
index 81f19ef1..f253aec0 100644
--- a/python/src/sa/sym.pxi
+++ b/python/src/sa/sym.pxi
@@ -104,6 +104,9 @@ cdef int sym_setindex(int sym, int id):
 cdef int sym_fromstring(char* string, bint terminal):
     return ALPHABET.fromstring(string, terminal)
 
+def isvar(sym):
+    return sym_isvar(sym)
+
 def make_lattice(words):
     word_ids = (sym_fromstring(word, True) for word in words)
     return tuple(((word, None, 1), ) for word in word_ids)
-- 
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