You can override sys.excepthook
to do what you want yourself:
import sys
class ExitCodeException(Exception):
"base class for all exceptions which shall set the exit code"
def getExitCode(self):
"meant to be overridden in subclass"
return 3
def handleUncaughtException(exctype, value, trace):
oldHook(exctype, value, trace)
if isinstance(value, ExitCodeException):
sys.exit(value.getExitCode())
sys.excepthook, oldHook = handleUncaughtException, sys.excepthook
This way you can put this code in a special module which all your code just needs to import.