import gc
import kaa

@kaa.yield_execution()
def foo():
    yield kaa.YieldContinue
    print 'now I crash and nobody sees it'
    crash

def garbage_collect():
    gc.collect()
    for g in gc.garbage:
        # print information about garbage gc can't collect
        print 'Unable to free %s' % (g,)

foo()

kaa.Timer(garbage_collect).start(0.5)
kaa.main.run()