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linyiqi 2022-03-30 20:10:13 +08:00
parent 1b010767c5
commit d3932161fa
1 changed files with 2 additions and 2 deletions
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mmfewshot/utils/dist_utils.py
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@ -10,9 +10,9 @@ def check_dist_init():
def sync_random_seed(seed=None, device='cuda'): def sync_random_seed(seed=None, device='cuda'):
"""Make sure different ranks share the same seed. """Propagating the seed of rank 0 to all other ranks.
All workers must call Make sure different ranks share the same seed. All workers must call
this function, otherwise it will deadlock. This method is generally used in this function, otherwise it will deadlock. This method is generally used in
`DistributedSampler`, because the seed should be identical across all `DistributedSampler`, because the seed should be identical across all
processes in the distributed group. processes in the distributed group.