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Fixed idx for compatibility

itec 3 years ago
parent
commit
64d29bb27c
1 changed files with 1 additions and 1 deletions
  1. 1 1
      banana/libbanana.py

+ 1 - 1
banana/libbanana.py

@@ -30,7 +30,7 @@ class Codec:
             r = v % len(alphabets[idx])
             v = int(v / len(alphabets[idx]))
             st = alphabets[idx][r] + st
-            idx = (idx - 1) % numalpha
+            idx = (idx + numalpha - 1) % numalpha
             length += 1
 
         return st