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22 lines
543 B
Python
22 lines
543 B
Python
from abc import ABC, abstractmethod
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from typing import Callable, Tuple
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import torch.nn as nn
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from torch.optim import Optimizer
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from colossalai.interface import OptimizerWrapper
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class MixedPrecision(ABC):
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"""
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An abstract class for mixed precision training.
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"""
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@abstractmethod
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def configure(self,
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model: nn.Module,
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optimizer: Optimizer,
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criterion: Callable = None) -> Tuple[nn.Module, OptimizerWrapper, Callable]:
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# TODO: implement this method
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pass
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