DNA sequences are now encoded on 4 bits when they are in IUPAC

python/obitools3/unit_tests.py

@@ -65,7 +65,7 @@ def random_obivalue(data_type):
         return randoms
     elif data_type == "OBI_SEQ" :
         length = randint(1,200)
-        randoms = ''.join(choice("atgc") for i in range(length))
+        randoms = ''.join(choice("atgcryswkmdbhvn") for i in range(length))
         return randoms
 
 class OBIDMS_Column_TestCase(unittest.TestCase):