I'd naïvely vote for having "".join([non-strings]) raise a TypeError unconditionally like it did in 2.5. I agree that it doesn't make sense to special-case bytes here, but I don't know the reasons for changing it to call str() in other cases.
On 11/1/07, Guido van Rossum <[EMAIL PROTECTED]> wrote: > Currently (in 3.0), "".join(<seq>) automatically applies str() to the > items of <seq>, *except* if the item is a bytes instance -- then it > raises a TypeError. Is that proper behavior? The alternative is to > uniformly apply str(), which for bytes returns a string of the form > "b'...'" or "buffer(b'...')" (depending on whether the bytes are > immutable or not). Given that we killed the exception for "" == b"" > earlier, I'm tempted to remove the exception. Any opinions to the > contrary? > > -- > --Guido van Rossum (home page: http://www.python.org/~guido/) > _______________________________________________ > Python-3000 mailing list > Python-3000@python.org > http://mail.python.org/mailman/listinfo/python-3000 > Unsubscribe: > http://mail.python.org/mailman/options/python-3000/jyasskin%40gmail.com > -- Namasté, Jeffrey Yasskin http://jeffrey.yasskin.info/ "Religion is an improper response to the Divine." — "Skinny Legs and All", by Tom Robbins _______________________________________________ Python-3000 mailing list Python-3000@python.org http://mail.python.org/mailman/listinfo/python-3000 Unsubscribe: http://mail.python.org/mailman/options/python-3000/archive%40mail-archive.com