On Wed, 04 Nov 2009 23:08:54 +1100, Ben Finney wrote: > Steven D'Aprano <ste...@remove.this.cybersource.com.au> writes: > >> On Tue, 03 Nov 2009 22:43:45 -0600, Robert Kern wrote: >> > from numpy import dot >> > >> > scalar = dot(vec1, vec2) >> >> Why would I want to use an already existing library that is fast, well- >> written and well-supported, when I can toss together a nasty kludge >> myself? > > Because using that library will ensure you can't migrate to Python 3 any > time soon?
Why would I want to migrate to Python 3 any time soon? 2.5 and 2.6 meet my needs (so far), and the new features in Python 3 aren't especially compelling to me. Particularly if migrating to 3 requires me to re-write all the libraries, where's the advantage? -- Steven -- http://mail.python.org/mailman/listinfo/python-list