wehub-resource-sync
65 lines
2.6 KiB
Python
65 lines
2.6 KiB
Python
# Copyright 2020 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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"""TensorFlow Lite Python Interface: Sanity check."""
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import os
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import re
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from tensorflow.lite.tools import test_utils
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from tensorflow.lite.tools import visualize
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from tensorflow.python.framework import test_util
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from tensorflow.python.platform import test
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class VisualizeTest(test_util.TensorFlowTestCase):
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def testTensorTypeToName(self):
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self.assertEqual('FLOAT32', visualize.TensorTypeToName(0))
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def testBuiltinCodeToName(self):
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self.assertEqual('HASHTABLE_LOOKUP', visualize.BuiltinCodeToName(10))
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def testFlatbufferToDict(self):
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model = test_utils.build_mock_flatbuffer_model()
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model_dict = visualize.CreateDictFromFlatbuffer(model)
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self.assertEqual(test_utils.TFLITE_SCHEMA_VERSION, model_dict['version'])
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self.assertEqual(1, len(model_dict['subgraphs']))
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self.assertEqual(2, len(model_dict['operator_codes']))
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self.assertEqual(3, len(model_dict['buffers']))
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self.assertEqual(3, len(model_dict['subgraphs'][0]['tensors']))
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self.assertEqual(0, model_dict['subgraphs'][0]['tensors'][0]['buffer'])
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def testVisualize(self):
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model = test_utils.build_mock_flatbuffer_model()
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tmp_dir = self.get_temp_dir()
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model_filename = os.path.join(tmp_dir, 'model.tflite')
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with open(model_filename, 'wb') as model_file:
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model_file.write(model)
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html_text = visualize.create_html(model_filename)
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# It's hard to test debug output without doing a full HTML parse,
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# but at least sanity check that expected identifiers are present.
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self.assertRegex(
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html_text, re.compile(r'%s' % model_filename, re.MULTILINE | re.DOTALL))
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self.assertRegex(html_text,
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re.compile(r'input_tensor', re.MULTILINE | re.DOTALL))
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self.assertRegex(html_text,
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re.compile(r'constant_tensor', re.MULTILINE | re.DOTALL))
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self.assertRegex(html_text, re.compile(r'ADD', re.MULTILINE | re.DOTALL))
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if __name__ == '__main__':
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test.main()
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