def get_all_tasks(self, subsystem):
        with open(os.path.join(self.per_subsystem[subsystem], 'tasks'), 'r') as tasksFile:
            for line in tasksFile:
                yield int(line)
Handle bogus If-Modified-Since values gracefully
dataset/ETHPy150Open sosy-lab/benchexec/benchexec/cgroups.py/Cgroup.get_all_tasks--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/tests/regressiontests/views/tests/static.py/StaticTests.test_invalid_if_modified_since