def testObtainLock(self):
    lock = 'foo'
    self.mox.StubOutWithMock(gae_util, 'memcache')
    gae_util.memcache.incr('lock_%s' % lock, initial_value=0).AndReturn(1)
    self.mox.ReplayAll()
    self.assertTrue(gae_util.ObtainLock(lock))
    self.mox.VerifyAll()
This happens when you try to get to a directory
dataset/ETHPy150Open google/simian/src/tests/simian/mac/common/gae_util_test.py/GaeUtilModuleTest.testObtainLock--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Paste-2.0.1/paste/urlparser.py/URLParser.add_slash