mmengine.dist.is_main_process — mmengine 0.10.7 documentation (original) (raw)

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mmengine.dist.is_main_process(group=None)[source]¶

Whether the current rank of the given process group is equal to 0.

Parameters:

group (ProcessGroup , optional) – The process group to work on. If None, the default process group will be used. Defaults to None.

Returns:

Return True if the current rank of the given process group is equal to 0, otherwise False.

Return type:

bool

• mmengine.dist.is_main_process
  • is_main_process()