import direct.directbase.DirectStart
from direct.showbase.DirectObject import DirectObject

import sys

class World(DirectObject):
    def __init__(self):
        self.accept('q', self.quit)

    def quit(self):
        sys.exit(17) # random number

w = World()

print "go"

try:
    run()
except:
    print "exception"
    raise
else:
    print "no exception"
finally:
    print "finally"

print "done"