[Twisted-Python] adbapi.operationDone

Andrew Bennetts andrew-twisted at puzzling.org
Mon Dec 9 17:33:37 EST 2002

On Mon, Dec 09, 2002 at 03:29:29PM -0500, Steve Waterbury wrote:
> Twisted Gurus,
> Yet another sophomoric question :^) ...
> The only way I've come up with to pass in a value to 
> adbapi.Augmentation.operationDone(done) is as follows:
> class MyAug(Augmentation):
>     def addThingy(self, whatever):
>         args = munge(whatever) # make some sql, etc.
>         out = self.runOperation(*args)
>         out.addCallback(lambda x: self.operationDone('addThingy'))
>         out.addErrback(self.operationError)
> ...
> This works, but is there a more orthodox(/elegant) way?  I've 
> tried many permutations of using callbackArgs, without success.

What about:

The idea of course is that you subclass operationDone to be whatever you
want.  You're also free to ignore it; it's a convenience function.

I probably should update the "Introduction to Twisted Enterprise" doc to
make this clearer :)

> BTW, thanks for all the new twisted stuff ... I'm just starting 
> to use lore ... very cool!  

Thanks! :)

Lore's quite new though, so if you've got any feedback Moshe and I would
love to hear it.


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