On Wednesday 13 May 2015 17:27, Christian Gollwitzer wrote:
> A clean way to exit your script could be to raise an exception. It
> should propagate to the toplevel and halt your script. However it is not
> possible to back and resume the execution.
while True:
try:
run_script() # May raise TryAgain
break
except TryAgain:
pass
If you prefer to only retry a finite number of times:
for i in range(10):
try:
run_script() # May raise TryAgain
break
except TryAgain:
pass
else:
# break skips past the for...else block
raise GiveUpError('too many failures')
--
Steve
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