On 28/12/2009 22:57, David Lyon wrote:
On Mon, 28 Dec 2009 10:42:20 +0100, "Martin v. Löwis"<mar...@v.loewis.de>
wrote:
On distutils-sig, a vocal fraction seems to think otherwise. From my
short interaction there, I now think that comparison operators are
indeed hard to use, and that the concept of a half-open interval,
and how you can use relational operators involving the endpoints
to denote it, is (apparently) *quite* advanced.
Absolutely.

> From Len and my interactions, I will wrap up and make one addition
to the set. I'm adding one last proposition.

   >  Requires-Python: 3

Requires a particular python version.

   >  Requires-Python: 2.5:2.7

Specifies a range of python versions.
So this would work for Python 2.7 but *not* 2.7.1? Or does 2.7 implicitly mean a range of all Python 2.7 versions?

If not how do we specify up to the last version of 2.6 (which may not yet be released) but *not* 2.7?

    2.5:2.6.9 ?

Michael


   >  Requires-Python: 2.4+

Specifies anything above a particular python version.

(No need to ask me about a less than operator. I think
  a packager would feel more comfortable with using the
  range operator than a 'less-than' operator. There just
  comes a point where people don't bother with old
  interpreter versions)

That wraps it up for the vocal faction...

Happy new year

David

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