On Oct 18, 7:44 pm, MRAB <[EMAIL PROTECTED]> wrote:
> It returns '' when number == 0, so you need to test for that case:
>
> > def baseN(number, N=2):
> > """
> > >>> baseN(9, 2)
> > '1001'
> > """
> > assert 2 <= N <= 10
> > assert isinstance(number, int) and number >= 0
>
> if number == 0:
> return "0"
>
> > b = []
> > while number:
> > b.append(str(number % N))
> > number /= N
> > return ''.join(reversed(b))
Right, or you can just change the last line:
return ''.join(reversed(b)) or '0'
Michele Simionato
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