Add encode before hasing key source with unit test pass.

luzhang · Sep 29, 2016 · 7a5e44d · 7a5e44d
1 parent 76cfb2a
commit 7a5e44d
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/budou/budou.py b/budou/budou.py
@@ -128,9 +128,8 @@ def parse(self, source, classname=DEFAULT_CLASS_NAME, use_cache=True):
 
   def _get_cache_key(self, source, classname):
     """Returns a cache key for the given source and class name."""
-    key_source = '%s:%s:%s' % (
-        CACHE_SALT, source.encode('utf8'), classname.encode('utf8'))
-    return hashlib.md5(key_source.encode()).hexdigest()
+    key_source = u'%s:%s:%s' % (CACHE_SALT, source, classname)
+    return hashlib.md5(key_source.encode('utf8')).hexdigest()
 
 
   def _get_annotations(self, text, encoding='UTF32'):