from cupyx.distributed._init import init_process_group  # NOQA
from cupyx.distributed._nccl_comm import NCCLBackend  # NOQA

from cupyx.distributed._init import init_process_group  # NOQA
from cupyx.distributed._comm import Backend  # NOQA
from cupyx.distributed._nccl_comm import NCCLBackend  # NOQA

fix docs