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author | Yong Tang <yong.tang.github@outlook.com> | 2018-05-30 15:39:41 +0000 |
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committer | Yong Tang <yong.tang.github@outlook.com> | 2018-05-30 15:39:41 +0000 |
commit | a8873e090ef42e20be925821d4942b2cbba44382 (patch) | |
tree | aa153cc997f14ffd01016f422b4e0c339da7ddf4 /tensorflow/contrib/feature_column/python/feature_column/sequence_feature_column_test.py | |
parent | 2469ba8003194f92829f4119718f9ce2efd9eae9 (diff) |
Add test case for normalizer_fn support with sequence_feature_column
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Diffstat (limited to 'tensorflow/contrib/feature_column/python/feature_column/sequence_feature_column_test.py')
-rw-r--r-- | tensorflow/contrib/feature_column/python/feature_column/sequence_feature_column_test.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tensorflow/contrib/feature_column/python/feature_column/sequence_feature_column_test.py b/tensorflow/contrib/feature_column/python/feature_column/sequence_feature_column_test.py index 88f5d53516..57682c488e 100644 --- a/tensorflow/contrib/feature_column/python/feature_column/sequence_feature_column_test.py +++ b/tensorflow/contrib/feature_column/python/feature_column/sequence_feature_column_test.py @@ -28,6 +28,7 @@ from tensorflow.python.framework import dtypes from tensorflow.python.framework import errors from tensorflow.python.framework import ops from tensorflow.python.framework import sparse_tensor +from tensorflow.python.ops import sparse_ops from tensorflow.python.platform import test from tensorflow.python.training import monitored_session @@ -670,6 +671,7 @@ class SequenceNumericColumnTest(test.TestCase): self.assertEqual((1,), a.shape) self.assertEqual(0., a.default_value) self.assertEqual(dtypes.float32, a.dtype) + self.assertIsNone(a.normalizer_fn) def test_shape_saved_as_tuple(self): a = sfc.sequence_numeric_column('aaa', shape=[1, 2]) @@ -688,6 +690,10 @@ class SequenceNumericColumnTest(test.TestCase): ValueError, 'dtype must be convertible to float'): sfc.sequence_numeric_column('aaa', dtype=dtypes.string) + def test_normalizer_fn_must_be_callable(self): + with self.assertRaisesRegexp(TypeError, 'must be a callable'): + sfc.sequence_numeric_column('aaa', normalizer_fn='NotACallable') + def test_get_sequence_dense_tensor(self): sparse_input = sparse_tensor.SparseTensorValue( # example 0, values [[0.], [1]] @@ -708,6 +714,40 @@ class SequenceNumericColumnTest(test.TestCase): self.assertAllEqual( expected_dense_tensor, dense_tensor.eval(session=sess)) + def test_get_sequence_dense_tensor_with_normalizer_fn(self): + + def _increment_two(input_sparse_tensor): + return sparse_ops.sparse_add( + input_sparse_tensor, + sparse_tensor.SparseTensor(((0, 0), (1, 1)), (2.0, 2.0), (2, 2)) + ) + + sparse_input = sparse_tensor.SparseTensorValue( + # example 0, values [[0.], [1]] + # example 1, [[10.]] + indices=((0, 0), (0, 1), (1, 0)), + values=(0., 1., 10.), + dense_shape=(2, 2)) + + # Before _increment_two: + # [[0.], [1.]], + # [[10.], [0.]], + # After _increment_two: + # [[2.], [1.]], + # [[10.], [2.]], + expected_dense_tensor = [ + [[2.], [1.]], + [[10.], [2.]], + ] + numeric_column = sfc.sequence_numeric_column('aaa', normalizer_fn=_increment_two) + + dense_tensor, _ = numeric_column._get_sequence_dense_tensor( + _LazyBuilder({'aaa': sparse_input})) + + with monitored_session.MonitoredSession() as sess: + self.assertAllEqual( + expected_dense_tensor, dense_tensor.eval(session=sess)) + def test_get_sequence_dense_tensor_with_shape(self): """Tests get_sequence_dense_tensor with shape !=(1,).""" sparse_input = sparse_tensor.SparseTensorValue( |