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You're right, I use Python 2.6.6

On Jun 15, 9:33*am, Olivier LEMAIRE <m.olivier.lema...@gmail.com>
wrote:
> You're right, I use Python 2.6.6

This works great in 2.6.5 and later (and probably earlier). You just
have to number your placeholders. The first set of braces formats i
(your value), the second set specifies the field with (i.e., :

>>> for i in xrange(10):
.... print "{0:0{1}b}".format(i,
....
00000000
00000001
00000010
00000011
00000100
00000101
00000110
00000111
00001000
00001001

>>> '{:+#0{}b}'.format(255, 1 + 2 + 16)
+0b0000000011111111
>>> '{:+#0{}b}'.format(-255, 1 + 2 + 16)
-0b0000000011111111
>>>
>>> eval('{:+#0{}b}'.format(255, 1 + 2 + 16))
255
>>> eval('{:+#0{}b}'.format(-255, 1 + 2 + 16))
-255
>>>

jmf

On Fri, 17 Jun 2011 23:14:09 -0700, jmfauth wrote:

>>>> '{:+#0{}b}'.format(255, 1 + 2 + 16)
> +0b0000000011111111
>>>> '{:+#0{}b}'.format(-255, 1 + 2 + 16)
> -0b0000000011111111
>>>>
>>>> eval('{:+#0{}b}'.format(255, 1 + 2 + 16))
> 255
>>>> eval('{:+#0{}b}'.format(-255, 1 + 2 + 16))
> -255


Is this a question? Or did you just decide to share some code?

Please leave enough context so that readers can understand what you are
talking about.



--
Steven