def test_simsearchSAX(self): db = PersistentDB(schema, 'pk', dbname='testdb', overwrite=True) n_add = 50 mus = np.random.uniform(low=0.0, high=1.0, size=n_add) sigs = np.random.uniform(low=0.05, high=0.4, size=n_add) jits = np.random.uniform(low=0.05, high=0.2, size=n_add) for i, m, s, j in zip(range(n_add), mus, sigs, jits): db.insert_ts("ts-{}".format(i), tsmaker(m, s, j)) m = np.random.uniform(low=0.0, high=1.0) s = np.random.uniform(low=0.05, high=0.4) j = np.random.uniform(low=0.05, high=0.2) query = tsmaker(m, s, j) closest = db.simsearch_SAX(query)