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【PPSCI Doc No.103】 #758

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Jan 19, 2024
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【PPSCI Doc No.103】 #758

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9 changes: 9 additions & 0 deletions ppsci/utils/misc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -523,6 +523,15 @@ def run_at_rank0(func: Callable) -> Callable:
Returns:
Callable: Wrapped function which will only run at at rank 0,
skipped at other rank.

Examples:
>>> import paddle
>>> from ppsci.utils import misc
>>> @misc.run_at_rank0
... def func():
... print(f"now_rank is {paddle.distributed.get_rank()}")
>>> func()
now_rank is 0
"""

@functools.wraps(func)
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