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e77f57733f
This is needed to properly access the builtin code. BUG=http://b/204109200 NO_CHECK_TFLITE_FILES=manually sync'd the code
46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
# Lint as: python2, python3
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# 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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"""Schema utilities to get builtin code from operator code."""
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from tensorflow.python.util import all_util
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def get_builtin_code_from_operator_code(opcode):
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"""Return the builtin code of the given operator code.
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The following method is introduced to resolve op builtin code shortage
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problem. The new builtin operator will be assigned to the extended builtin
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code field in the flatbuffer schema. Those methods helps to hide builtin code
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details.
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Args:
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opcode: Operator code.
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Returns:
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The builtin code of the given operator code.
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"""
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# Access BuiltinCode() method first if available.
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if hasattr(opcode, 'BuiltinCode') and callable(opcode.BuiltinCode):
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return max(opcode.BuiltinCode(), opcode.DeprecatedBuiltinCode())
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return max(opcode.builtinCode, opcode.deprecatedBuiltinCode)
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_allowed_symbols = [
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'get_builtin_code_from_operator_code',
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]
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all_util.remove_undocumented(__name__, _allowed_symbols)
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