## I am getting the below error when i run the optimize_test(optimize) code. Please help.

## w = [[0.04553606]

[0.09356314]]

b = -0.12147494280342801

dw = [[-0.44605943]

[-0.51253926]]

db = -0.18386269739114

Costs = [array(0.5826722)]

AssertionError Traceback (most recent call last)

in

7 print("Costs = " + str(costs))

8

----> 9 optimize_test(optimize)

~/work/release/W2A2/public_tests.py in optimize_test(target)

73 assert type(costs) == list, “Wrong type for costs. It must be a list”

74 assert len(costs) == 2, f"Wrong length for costs. {len(costs)} != 2"

—> 75 assert np.allclose(costs, expected_cost), f"Wrong values for costs. {costs} != {expected_cost}"

76

77 assert type(grads[‘dw’]) == np.ndarray, f"Wrong type for grads[‘dw’]. {type(grads[‘dw’])} != np.ndarray"

AssertionError: Wrong values for costs. [array(5.80154532), array(0.69318437)] != [5.80154532, 0.31057104]