[Twisted-Python] Using DeferredList with deferredGenerator or inlineCallbacks?
Don Dwiggins
ddwiggins at advpubtech.com
Fri Apr 11 17:37:40 MDT 2008
I have some code that uses defer.deferredGenerator (Python 2.4) like so:
> info1InProgress = defer.waitForDeferred(self.info1Deferred(acctNo))
> yield info1InProgress
> info2InProgress = defer.waitForDeferred(self.info2Deferred(acctNo))
> yield info2InProgress
> # Both queries have results; process them
> info1Result = info1InProgress.getResult()
> info2Result = info2InProgress.getResult()
The "info" functions are two queries using adbapi whose results will be
combined in subsequent code; they're independent, in that either could
be run before the other. My question is, could I use a DeferredList
somehow in this case, without giving up the convenience of the inline
style? If so, could it also be done in 2.5 using inlineCallbacks?
--
Don Dwiggins
Advanced Publishing Technology
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