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[legacy] move communication and nn to legacy and refactor logger (#4671)
* [legacy] move communication to legacy (#4640) * [legacy] refactor logger and clean up legacy codes (#4654) * [legacy] make logger independent to gpc * [legacy] make optim independent to registry * [legacy] move test engine to legacy * [legacy] move nn to legacy (#4656) * [legacy] move nn to legacy * [checkpointio] fix save hf config * [test] remove useledd rpc pp test * [legacy] fix nn init * [example] skip tutorial hybriad parallel example * [devops] test doc check * [devops] test doc check
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@@ -5,10 +5,7 @@ from typing import Iterable
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import torch
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from torch.optim import Optimizer
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from colossalai.legacy.registry import OPTIMIZERS
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@OPTIMIZERS.register_module
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class Lars(Optimizer):
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r"""Implements the LARS optimizer from `"Large batch training of convolutional networks"
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<https://arxiv.org/pdf/1708.03888.pdf>`_.
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