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tantalor/decimal_to_binary.py

Created May 13, 2009 16:09
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decimal_to_binary.py
def bin(x, k=0):
d = {0:'000', 1:'001', 2:'010', 3:'011', 4:'100', 5:'101', 6:'110', 7:'111'}
return ''.join([d[int(dig)] for dig in oct(x)]).lstrip('0').zfill(k)
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