import torch.distributed as dist


def rank0_print(*args):
    if dist.is_initialized():
        if dist.get_rank() == 0:
            print(f"Rank {dist.get_rank()}: ", *args)
    else:
        print(*args)

def rank_print(*args):
    if dist.is_initialized():
        print(f"Rank {dist.get_rank()}: ", *args)
    else:
        print(*args)