def test_remove(self):
lsh = MinHashLSH(threshold=0.5, num_perm=4)
mg = WeightedMinHashGenerator(10, 4)
m1 = mg.minhash(np.random.uniform(1, 10, 10))
m2 = mg.minhash(np.random.uniform(1, 10, 10))
lsh.insert("a", m1)
lsh.insert("b", m2)
lsh.remove("a")
self.assertTrue("a" not in lsh.keys)
for table in lsh.hashtables:
for H in table:
self.assertGreater(len(table[H]), 0)
self.assertTrue("a" not in table[H])
self.assertRaises(ValueError, lsh.remove, "c")
def test_remove(self):
lsh = MinHashLSH(threshold=0.5, num_perm=16)
m1 = MinHash(16)
m1.update("a".encode("utf8"))
m2 = MinHash(16)
m2.update("b".encode("utf8"))
lsh.insert("a", m1)
lsh.insert("b", m2)
lsh.remove("a")
self.assertTrue("a" not in lsh.keys)
for table in lsh.hashtables:
for H in table:
self.assertGreater(len(table[H]), 0)
self.assertTrue("a" not in table[H])
self.assertRaises(ValueError, lsh.remove, "c")
def test_remove(self):
lsh = MinHashLSH(threshold=0.5, num_perm=16)
m1 = MinHash(16)
m1.update("a".encode("utf8"))
m2 = MinHash(16)
m2.update("b".encode("utf8"))
lsh.insert("a", m1)
lsh.insert("b", m2)
lsh.remove("a")
self.assertTrue("a" not in lsh.keys)
for table in lsh.hashtables:
for H in table:
self.assertGreater(len(table[H]), 0)
self.assertTrue("a" not in table[H])
self.assertRaises(ValueError, lsh.remove, "c")
