test_activations.py 文件源码

def test_tanh():

    from keras.activations import tanh as t
    test_values = get_standard_values()

    x = T.vector()
    exp = t(x)
    f = theano.function([x], exp)

    result = f(test_values)
    expected = [math.tanh(v) for v in test_values]

    print(result)
    print(expected)

    list_assert_equal(result, expected)