c8823160e0
1. Change all test_util.run_all_in_graph_and_eager_modes to combination. 2. Replace import tensorflow.python.keras with explicit module import. 3. Update BUILD file to not rely on the overall Keras target. PiperOrigin-RevId: 299403937 Change-Id: Ic798fd0cc2602b6447aaf28922a4a418514d7131
56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
# Copyright 2019 The TensorFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ==============================================================================
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"""Tests for backend_config."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from tensorflow.python.keras import backend
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from tensorflow.python.keras import backend_config
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from tensorflow.python.keras import combinations
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from tensorflow.python.platform import test
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@combinations.generate(combinations.combine(mode=['graph', 'eager']))
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class BackendConfigTest(test.TestCase):
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def test_backend(self):
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self.assertEqual(backend.backend(), 'tensorflow')
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def test_epsilon(self):
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epsilon = 1e-2
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backend_config.set_epsilon(epsilon)
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self.assertEqual(backend_config.epsilon(), epsilon)
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backend_config.set_epsilon(1e-7)
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self.assertEqual(backend_config.epsilon(), 1e-7)
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def test_floatx(self):
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floatx = 'float64'
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backend_config.set_floatx(floatx)
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self.assertEqual(backend_config.floatx(), floatx)
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backend_config.set_floatx('float32')
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self.assertEqual(backend_config.floatx(), 'float32')
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def test_image_data_format(self):
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image_data_format = 'channels_first'
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backend_config.set_image_data_format(image_data_format)
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self.assertEqual(backend_config.image_data_format(), image_data_format)
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backend_config.set_image_data_format('channels_last')
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self.assertEqual(backend_config.image_data_format(), 'channels_last')
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if __name__ == '__main__':
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test.main()
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