[Python-Dev] PEP 443 - Single-dispatch generic functions
lukasz at langa.pl
Thu May 23 22:10:21 CEST 2013
On 23 maj 2013, at 20:13, Éric Araujo <merwok at netwok.org> wrote:
> Does this work if the implementation function is called like the first
> decorated function?
No, the ``register()`` attribute returns the undecorated function which
enables decorator stacking, as well as creating unit tests for each
> Making generic functions work with ABCs sounds like a requirement to me
Yes, I will implement that.
> Question: what happens if two functions (say in two different modules)
> are registered for the same type?
Last one wins. Just like with assigning names in a scope, defining methods
in a class or overriding them in a subclass.
IRC: ambv on #python-dev
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