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itec 2020-10-29 16:23:12 +01:00
parent 989f3820a7
commit f18d1fdc68
1 changed files with 2 additions and 2 deletions
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4
banana/libbanana.py
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@ -40,14 +40,14 @@ class Codec:
numalpha = len(alphabets) numalpha = len(alphabets)
if (len(word) - self.alphaend) % numalpha != 0: if (len(word) - self.alphaend) % numalpha != 0:
raise ValueError("Banana non valida") raise ValueError("Invalid banana")
v = 0 v = 0
for i in range(len(word)): for i in range(len(word)):
r = (numalpha + i + self.shiftalpha) % numalpha r = (numalpha + i + self.shiftalpha) % numalpha
try: try:
v = v * len(alphabets[r]) + alphabets[r].index(word[i]) v = v * len(alphabets[r]) + alphabets[r].index(word[i])
except (ValueError, KeyError): except (ValueError, KeyError):
raise ValueError("Carattere non valido in posizione %d" % i + 1) raise ValueError("Invalid character in position %d" % i + 1)
return v return v