Stef Mientki wrote:
> Peter Otten wrote:
>> Stef Mientki wrote:
>>
>>> Maric Michaud wrote:
>>
>> def bit(index):
>>>> def fset(self, value):
>>
>>>> value = ( value & 1L ) << index
>>>> mask = ( 1L ) << index
>>>> self._d = ( self._d & ~mask ) | value
>>>> def fget(self):
>>
>>>> return ( self._d >> index ) & 1
>>>> return property(**locals())
>>>>
>>>>
>>>> class cpu_ports(object) :
>>
>> p1 = bit(1)
>> p2 = bit(2)
>> p3 = bit(3)
>> p4 = bit(4)
>> p5 = bit(5)
>>
>>> Looks good, but I miss the index :-(
>>
>> No more.
> agreed,
> but Python doesn't like it,
> and I don't understand why
Because the index is now in the locals() dict. Change the return statement
to fix the error:
> def bit(index):
> def fset(self, value):
> #index = 5
> value = ( value & 1L ) << index
> mask = ( 1L ) << index
> self._d = ( self._d & ~mask ) | value
> def fget(self):
> #index = 5
> return ( self._d >> index ) & 1
return property(fget, fset)
Again, I'm confident, again I didn't test.
Peter
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