def test_decrement(self):
        return self._test(
            self.proto.decrement("foo"), "decr foo 1\r\n", "5\r\n", 5)
Draws a histogram showing the proportion of topics within a set of
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/test/test_memcache.py/CommandMixin.test_decrement--crossover with--dataset/ETHPy150Open inpho/vsm/vsm/viewer/ldacgsviewer.py/LdaCgsViewer.topic_hist