[Twisted-Python] deferredGenerator ad errbacks
Manlio Perillo
manlio_perillo at libero.it
Sat Apr 15 09:21:39 MDT 2006
Christopher Armstrong ha scritto:
> On 4/15/06, *Manlio Perillo* <manlio_perillo at libero.it
> <mailto:manlio_perillo at libero.it>> wrote:
>
> from twisted.internet import defer, reactor
>
> [...]
> @defer.deferredGenerator
> def generator():
> d = defer.waitForDeferred( defer.succeed(1))
> yield d
>
> d = defer.waitForDeferred(defer.fail(Exception("error 1")))
> yield d
>
> [...]
>
> getResult() is the thing that (either returns a result or) raises any
> exceptions that a Deferred has failed with, so it's important to always
> call it.
>
Ok, thanks; I'm sorry to have missed it.
Regards Manlio Perillo
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