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83 lines
2.2 KiB
83 lines
2.2 KiB
4 years ago
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# Copyright 2021 Huawei Technologies Co., Ltd
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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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import mindspore.context as context
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import mindspore.nn as nn
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context.set_context(mode=context.GRAPH_MODE)
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recompute_prefix = 'recompute_'
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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self.pool = nn.MaxPool2d(kernel_size=2, stride=2)
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def construct(self, input_x):
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output = self.pool(input_x)
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return output
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def test_set_recompute_true():
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net = Net()
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net.pool.recompute()
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assert net.pool.get_scope() == recompute_prefix
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def test_set_recompute_false():
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net = Net()
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net.pool.recompute(False)
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assert net.pool.get_scope() is None
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def test_set_recompute_true_twice():
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net = Net()
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net.pool.recompute()
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net.pool.recompute()
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assert net.pool.get_scope() == recompute_prefix
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def test_set_recompute_false_twice():
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net = Net()
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net.pool.recompute(False)
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net.pool.recompute(False)
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assert net.pool.get_scope() is None
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def test_reset_recompute1():
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net = Net()
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net.pool.recompute(True)
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net.pool.recompute(False)
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assert net.pool.get_scope() == ""
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def test_reset_recompute2():
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net = Net()
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net.pool.recompute(False)
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net.pool.recompute(True)
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assert net.pool.get_scope() == recompute_prefix
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def test_set_scope_and_set_recompute_repeatedly():
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net = Net()
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net.pool.recompute(True)
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assert net.pool.get_scope() == recompute_prefix
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net.pool.recompute(False)
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assert net.pool.get_scope() == ""
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net.pool.recompute(True)
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assert net.pool.get_scope() == recompute_prefix
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net.pool.recompute(False)
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assert net.pool.get_scope() == ""
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