mindspore.communication.NCCL_WORLD_COMM_GROUP
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.. py:data:: mindspore.communication.NCCL_WORLD_COMM_GROUP

    The string of "nccl_world_group" referring to the default communication group created by NCCL. On the GPU hardware platforms, the string is equivalent to ``GlobalComm.WORLD_COMM_GROUP`` after the communication service is initialized. It is recommended to use ``GlobalComm.WORLD_COMM_GROUP`` to obtain the current global communication group.