[Python-Dev] str object going in Py3K
fuzzyman at voidspace.org.uk
Tue Feb 14 10:29:37 CET 2006
Guido van Rossum wrote:
>>In py3k, when the str object is eliminated, then what do you have?
>>- bytes("\x80"), you get an error, encoding is required. There is no
>>such thing as "default encoding" anymore, as there's no str object.
>>- bytes("\x80", encoding="latin-1"), you get a bytestring with a
>>single byte of value 0x80.
>Yes to both again.
*Slightly* related question. Sorry for the tangent.
In Python 3K, when the string data-type has gone, what will
``open(filename).read()`` return ? Will the object returned have a
``decode`` method, to coerce to a unicode string ?
Also, what datatype will ``u'some string'.encode('ascii')`` return ?
I assume that when the ``bytes`` datatype is implemented, we will be
able to do ``open(filename, 'wb').write(bytes(somedata))`` ? Hmmm... I
probably ought to read the bytes PEP and the Py3k one...
All the best,
>--Guido van Rossum (home page: http://www.python.org/~guido/)
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