[EMAIL PROTECTED] wrote:
>> > > Can some one *please* splain me why str(obj) works but not print obj,
>> >
>> > May have something to do with escape chars... I tried with:
>> > def __str__(self):
>> > return repr(self)
>
> Yes, that appears to be correct. Experiments indicated that it's an
> issue with escaping.
>
>
>> > What you want here is to first create the instance, and only then bind
>> > to it:
>> >
>> > def __new__(cls, val):
>> > if type(val) == str and not val.isdigit():
>> > val = struct.unpack('B', val)
>> > _byte = struct.pack('B', val)
>> > self = str.__new__(cls, _byte)
>> > self._byte = _byte
>> > self._int = int(val)
>> > return self
>
> Oh, I see. I tried that and it worked well, but the broken int(obj) is
> too annoying.
The problem is that int() checks if the argument is a string (which includes
subclasses) and directly tries to convert the string without looking at
__int__. If you want, you can report this as a bug and see if other
developers agree.
Georg
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