61 lines
2.1 KiB
Python
61 lines
2.1 KiB
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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"""General utilities"""
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import numpy
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from pytorch_lightning.utilities.apply_func import move_data_to_device # noqa: F401
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from pytorch_lightning.utilities.distributed import AllGatherGrad, rank_zero_info, rank_zero_only # noqa: F401
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from pytorch_lightning.utilities.enums import ( # noqa: F401
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AMPType,
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DeviceType,
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DistributedType,
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GradClipAlgorithmType,
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LightningEnum,
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)
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from pytorch_lightning.utilities.grads import grad_norm # noqa: F401
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from pytorch_lightning.utilities.imports import ( # noqa: F401
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_APEX_AVAILABLE,
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_BOLTS_AVAILABLE,
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_DEEPSPEED_AVAILABLE,
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_FAIRSCALE_AVAILABLE,
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_FAIRSCALE_FULLY_SHARDED_AVAILABLE,
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_FAIRSCALE_OSS_FP16_BROADCAST_AVAILABLE,
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_GROUP_AVAILABLE,
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_HOROVOD_AVAILABLE,
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_HYDRA_AVAILABLE,
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_HYDRA_EXPERIMENTAL_AVAILABLE,
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_IPU_AVAILABLE,
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_IS_INTERACTIVE,
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_JSONARGPARSE_AVAILABLE,
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_module_available,
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_NATIVE_AMP_AVAILABLE,
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_OMEGACONF_AVAILABLE,
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_POPTORCH_AVAILABLE,
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_TORCH_GREATER_EQUAL_1_7,
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_TORCH_GREATER_EQUAL_1_8,
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_TORCH_GREATER_EQUAL_1_9,
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_TORCH_QUANTIZE_AVAILABLE,
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_TORCHTEXT_AVAILABLE,
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_TORCHVISION_AVAILABLE,
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_TPU_AVAILABLE,
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_XLA_AVAILABLE,
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)
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from pytorch_lightning.utilities.parsing import AttributeDict, flatten_dict, is_picklable # noqa: F401
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from pytorch_lightning.utilities.warnings import rank_zero_deprecation, rank_zero_warn # noqa: F401
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FLOAT16_EPSILON = numpy.finfo(numpy.float16).eps
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FLOAT32_EPSILON = numpy.finfo(numpy.float32).eps
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FLOAT64_EPSILON = numpy.finfo(numpy.float64).eps
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