P.J. Eby wrote:
At 10:46 AM 6/25/2011 +1000, Nick Coghlan wrote:
Indeed, PEP 380 is *really* hard to do properly without language
support.
No, it isn't. You add a decorator, a 'from_' class, and a 'return_'
function, and there you go. (See my previous code sketches here in
early PEP 380 discussions.)
Will it handle *all* of the generator protocol correctly,
including send(), exception handling, and generator closing?
Also, how efficient would it be? A major benefit of a built-in
implementation is that it can be almost as fast as using the
sub-generator directly.
--
Greg
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