Comment 7 for bug 519916

well, wait() is a case to think about.

In general I think that its ok to have the FindFailed exceptions, because normally a workflow should stop when something is not found. It makes no sense to go on, since something is different from what you expected.

So i use:

import sys
try:
 .... click() and all the stuff
 .... the workflow
except FindFailed: # possible with 0.9.9
 popup(str(sys.exc_info()[1])) # info: line number and picture filename
except Exception:
 ... all the others

with setThrowException(True/False) you can always switch between the two behaviors.

I think there should be a 3rd parameter for the wait() to tell it, to either throw exception or return None.