Sha256: aedab1f1a972afc11ea19d9255ae81489d137aa680d03583636da61ed75c92f0
Contents?: true
Size: 650 Bytes
Versions: 294
Compression:
Stored size: 650 Bytes
Contents
def from_digits(digits, base):
return sum(n * base ** i for i, n in enumerate(reversed(digits)))
def to_digits(number, base_to):
result = []
while number > 0:
result.append(number % base_to)
number //= base_to
return result[::-1] # list(reversed(result))
def rebase(from_base, digits, to_base):
if (from_base < 2):
raise ValueError("Invalid input base.")
if (to_base < 2):
raise ValueError("Invalid output base.")
if any(True for d in digits if d < 0 or d >= from_base):
raise ValueError("Invalid input digit.")
return to_digits(from_digits(digits, from_base), to_base)
Version data entries
294 entries across 294 versions & 1 rubygems