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[hotfix] fix fp16 optimzier bug (#2273)

pull/2315/head
YuliangLiu0306 2023-01-03 16:53:43 +08:00 committed by GitHub
parent fb87322773
commit f027ef7913
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1 changed files with 2 additions and 2 deletions
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colossalai/amp/naive_amp/_fp16_optimizer.py
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@ -70,8 +70,8 @@ class FP16Optimizer(Optimizer):
# get process group
def _get_process_group(parallel_mode):
if gpc.is_initialized(ParallelMode.DATA) and gpc.get_world_size(ParallelMode.DATA):
return gpc.get_group(ParallelMode.DATA)
if gpc.is_initialized(parallel_mode) and gpc.get_world_size(parallel_mode):
return gpc.get_group(parallel_mode)
else:
return None