On 10:28 pm, msoul...@digitaltorque.ca wrote: >Hello, > >I've been reading up on this > >http://twistedmatrix.com/documents/current/core/howto/defer.html > >I'm a bit confused as to the "visual explanation". It seems like if you >have a >single callback and errback, that if the errback wants to swallow the >error, >the callback will not be called at all, since deferred processing will >look >for the second callback at that point by the diagram.
There are at least three ways you can have a single callback and errback: d.addCallback(cb) d.addErrback(eb) or d.addErrback(eb) d.addCallback(cb) or d.addCallbacks(cb, eb) All three of these do something different. >So, right now I'm calling my own callback from the errback if I want to >swallow the error. Is there a better way? It sounds like you want the middle option above. Jean-Paul _______________________________________________ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
