[Grok-dev] Grok decorators: notably the grok.subscribe

João Paulo Fernandes Farias jpaulofarias at gmail.com
Sat Sep 22 23:06:02 EDT 2007

Hello Grokkers!

This is my first email to the list, hopefully from many others to came. :-)

So, I was making a generations script for my app and I figured a
function that I decorated with @grok.subscribe(...) is None!!!

Problem is, grok decorates don't return anything, as decorators do
something like:

function = decorator(...)(function)

the function in the module turns into None.

I'm new on grok and figured that problem is solved by adding a "return
function" on the __call__ method of SubscribeDecorator class, in

That's it. Hope I was helpful.


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