There is an error in my code. It founds wrongs values for dw. Does anyone know what is the problem?

AssertionError Traceback (most recent call last)

in ----> 1 model_test(model)

~/work/release/W2A2/public_tests.py in model_test(target) 117 assert type(d[‘w’]) == np.ndarray, f"Wrong type for d[‘w’]. {type(d[‘w’])} != np.ndarray" 118 assert d[‘w’].shape == (X.shape[0], 1), f"Wrong shape for d[‘w’]. {d[‘w’].shape} != {(X.shape[0], 1)}"–> 119 assert np.allclose(d[‘w’], expected_output[‘w’]), f"Wrong values for d[‘w’]. {d[‘w’]} != {expected_output[‘w’]}" 120

121 assert np.allclose(d[‘b’], expected_output[‘b’]), f"Wrong values for d[‘b’]. {d[‘b’]} != {expected_output[‘b’]}"

AssertionError: Wrong values for d[‘w’]. [[0.]

[0.]

[0.]

[0.]] != [[ 0.00194946]

[-0.0005046 ]

[ 0.00083111]

[ 0.00143207]]