def dipose(self):

        with self.condition:
            if self.timer:
                self.timer.cancel()

            if not self.is_disposed:
                self.is_disposed = True
Tests for basic validation of 'exclude' option values (#12689)
dataset/ETHPy150Open ReactiveX/RxPY/rx/concurrency/eventloopscheduler.py/EventLoopScheduler.dipose--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/tests/regressiontests/admin_validation/tests.py/ValidationTestCase.test_exclude_values