[Twisted-Python] How to force synchronous behavior
slamb at slamb.org
Sat Oct 29 13:41:45 EDT 2005
On 29 Oct 2005, at 09:50, Jean-Paul Calderone wrote:
>> There is deferredResult function somewhere in trial (twisted
>> testing) package, deferredResult(somedeferred) just waits for
>> this deferred - yielding control to the reactor repeatably. This
>> is probably what original poster looks for.
> Because there seems to be so much confusion on this point,
> let me re-iterate Itamar's response:
> deferredResult is *broken*. It does not work now. It never
> worked in the past. If you use it, your program will suck and
> die and you will be sad and the only advise you will get
> to fix it will be to stop using deferredResult, which will
> probably mean rewriting a significant portion of your program,
> since you cannot write asynchronous programs synchronously and
> expect them to work.
> This is not a conditional point. It does not depend on
> anything. It is a simple, unavoidable fact. Disregard it at
> your own certain peril.
Why does twisted contain functions which are never to be used? If it
can't be fixed, why not remove it?
Scott Lamb <http://www.slamb.org/>
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