33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
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# 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.trainer.batch_size_scaling import scale_batch_size
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class Tuner:
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def __init__(self, trainer):
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self.trainer = trainer
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def scale_batch_size(self,
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model,
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mode: str = 'power',
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steps_per_trial: int = 3,
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init_val: int = 2,
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max_trials: int = 25,
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batch_arg_name: str = 'batch_size',
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**fit_kwargs):
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return scale_batch_size(
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self.trainer, model, mode, steps_per_trial, init_val, max_trials, batch_arg_name, **fit_kwargs
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)
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