25 lines
866 B
Python
25 lines
866 B
Python
# Copyright The PyTorch Lightning team.
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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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from pytorch_lightning.accelerators.ddp_spawn_backend import DDPSpawnBackend
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class DDPCPUSpawnBackend(DDPSpawnBackend):
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def model_to_device(self, model, process_idx, is_master):
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pass
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def get_device_ids(self):
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device_ids = None
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return device_ids
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