cleanup and linting
@@ -19,10 +19,9 @@ import unittest
import numpy as np
from numpy.random import rand
-from parameterized import parameterized
from test.common import QiskitAquaTestCase
-from qiskit_aqua import run_algorithm, get_algorithm_instance
+from qiskit_aqua import run_algorithm
from qiskit_aqua.input import get_input_instance
from qiskit_aqua.utils import random_matrix_generator as rmg
