doc/historic/2003/pycon/deferex/deferex-simple-failure.py

   1 from deferexex import adder
   2
   3 def blowUp(result):
   4     raise Exception("I can't go on!")
   5
   6 def onSuccess(result):
   7     print result + 3
   8
   9 adder.callRemote("add", 1, 2).addCallback(blowUp).addCallback(onSuccess)