[PSA MEMBERS] Re: [Types-sig] Suggestions for python 2
Edward Welbourne
eddyw at lsl.co.uk
Mon Jan 17 06:59:05 EST 2000
> I'm not a functional programmer, and Python is not a functional
> programming language; and as far as I'm concerned it never will be
> one.
and that's just fine with me. The reason for my list of `things this
will empower' is: there are folk asking for stuff that would mangle
python so that they can have those things. My belief is that we don't
need to mangle python to achieve what I have in mind - and it'll
incidentally give them those things, in so far as they insist on having
them, without the rest of us having to notice. In particular, safe
tunnels (and keyword-only arguments) are just *too* nice to not ask for.
And far nicer than asking for built-in functional tools.
> (Practical comment: the syntax <generator> <name> [<bases>]: <suite>
> won't fly; you seem to want <generator> to be any expression, and an
> expression followed by a name is too fragile a construct to be
> comfortably parseable (even if it might be unambiguous).)
No problem: always ask for more than need, so can back-pedal later. The
generator could happily be a simple name (even one which has previously
been the subject of an statement which says `I intend to use this as a
generator' if desired). Likewise, bases-tuples could be as at present
(rather than arbitrary expression yielding tuple, as asked for).
> Maybe you'll make the case better in person
I'm looking forward to trying ... ;^)
See you next week,
Eddy.
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