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base26.py
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base26.py
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"""
For 7 letter hash,
Start from number 308915776
End at 8031810175
"""
class Base26Converter:
def __init__(self):
self.__BASE26: tuple = tuple("abcdefghijklmnopqrstuvwxyz")
self.__BASE26INDEX: dict = dict()
for i, char in enumerate(self.__BASE26):
self.__BASE26INDEX[char] = i
def __encodeToBase62(self, decimal: int):
if decimal <= 0:
return 0
else:
quotient, reminder = divmod(decimal, len(self.__BASE26))
ans: str = self.__BASE26[reminder]
while quotient != 0:
quotient, reminder = divmod(quotient, len(self.__BASE26))
ans = "{0}{1}".format(self.__BASE26[reminder], ans)
return ans
def encode(self, decimal: int):
return self.__encodeToBase62(decimal)
if __name__ == "__main__":
print("Hello World")