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Wed Feb 27 14:56:35 CET 2013 · https://mail.python.org/pipermail/python-dev/2013-February/124401.html

On Wed, Feb 27, 2013 at 8:30 AM, Antoine Pitrou <solipsis at pitrou.net> wrote:
> I don't think extra-strong typing of constants is really useful in
> practice; it smells a bit like private methods to me.

I think checking that a value comes from a particular enum *is* a degree of
hand-holding.  For libraries or frameworks whose users aren't expected to
know them exhaustively, making reasonable checks of parameters can
substantially reduce the number of ways it can be used incorrectly.  Outside
performance critical code, this is a win.

  -Fred

-- 
Fred L. Drake, Jr.    <fred at fdrake.net>
"A storm broke loose in my mind."  --Albert Einstein

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Showing content from https://mail.python.org/pipermail/python-dev/2013-February/124401.html below:

[Python-Dev] [Python-checkins] peps: Pre-alpha draft for PEP 435 (enum). The name is not important at the moment, as