dc045bebd58dbf547728ff2f34e1d9a0fcb916f9,test/aqua/test_graph_partition.py,TestGraphPartition,test_graph_partition_vqe,#TestGraphPartition#,84

Before Change

    def test_graph_partition_vqe(self):
         Graph Partition VQE test 
        algorithm_cfg = {
            "name": "VQE",
            "max_evals_grouped": 2
        }

        optimizer_cfg = {
            "name": "SPSA",
            "max_trials": 300
        }

        var_form_cfg = {
            "name": "RY",
            "depth": 5,
            "entanglement": "linear"
        }

        params = {
            "problem": {"name": "ising", "random_seed": 10598},
            "algorithm": algorithm_cfg,
            "optimizer": optimizer_cfg,
            "variational_form": var_form_cfg
        }
        backend = BasicAer.get_backend("statevector_simulator")
        result = run_algorithm(params, self.algo_input, backend=backend)
        x = sample_most_likely(result["eigvecs"][0])
        // check against the oracle
        ising_sol = graph_partition.get_graph_solution(x)
        np.testing.assert_array_equal(ising_sol, [0, 1, 0, 1])

After Change

    def test_graph_partition_vqe(self):
         Graph Partition VQE test 
        aqua_globals.random_seed = 10598
        result = VQE(self.qubit_op,
                     RY(self.qubit_op.num_qubits, depth=5, entanglement="linear"),
                     SPSA(max_trials=300),
                     max_evals_grouped=2).run(
                         QuantumInstance(BasicAer.get_backend("statevector_simulator")))

        x = sample_most_likely(result["eigvecs"][0])
        // check against the oracle
        ising_sol = graph_partition.get_graph_solution(x)

Instances