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Diffstat (limited to 'gnu/packages/patches/python-keras-selu-test.patch')
-rw-r--r-- | gnu/packages/patches/python-keras-selu-test.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gnu/packages/patches/python-keras-selu-test.patch b/gnu/packages/patches/python-keras-selu-test.patch new file mode 100644 index 0000000000..68092d2593 --- /dev/null +++ b/gnu/packages/patches/python-keras-selu-test.patch @@ -0,0 +1,35 @@ +Disable unstable SELU test. +See https://github.com/keras-team/keras/issues/13856. + +diff --git a/tests/keras/activations_test.py b/tests/keras/activations_test.py +index 4c0bb36..5808c0f 100644 +--- a/tests/keras/activations_test.py ++++ b/tests/keras/activations_test.py +@@ -208,24 +208,6 @@ def test_elu(): + assert_allclose(result, true_result) + + +-def test_selu(): +- x = K.placeholder(ndim=2) +- f = K.function([x], [activations.selu(x)]) +- alpha = 1.6732632423543772848170429916717 +- scale = 1.0507009873554804934193349852946 +- +- positive_values = get_standard_values() +- result = f([positive_values])[0] +- assert_allclose(result, positive_values * scale, rtol=1e-05) +- +- negative_values = np.array([[-1, -2]], dtype=K.floatx()) +- +- result = f([negative_values])[0] +- true_result = (np.exp(negative_values) - 1) * scale * alpha +- +- assert_allclose(result, true_result) +- +- + def test_tanh(): + test_values = get_standard_values() + +-- +2.25.1 + |