[Haskell-cafe] Re: Laziness enhances composability: an example
gleb.alexeev at gmail.com
Fri Jul 10 07:46:13 EDT 2009
Marcin Kosiba wrote:
> To illustrate what I meant I'm attaching two examples. In example_1.py I've
> written code the way I think would be elegant (but it doesn't work). In
> example_2.py I've written code so that it works, but it isn't elegant.
> I know I'm abusing Python iterators here. Also, I'm not sure the way to
> compose iterators shown in example_2.py is the only option. Actually I'd love
> to see a better solution, because it would remove a lot of bloat from my
> code ;)
You may want to look at Lua coroutines, which are more powerful than
Python iterators. Your example_1.py is very similiar to the example in
the Coroutines Tutorial .
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