fix loss normalization for ddp training

haoneng.lhn

2023-12-08 ace42e5043be992c3a324fc637ba0594f10ad3b6

 funasr/bin/punc_train.py

@@ -44,4 +44,10 @@
    else:
        args.distributed = False

    if args.dataset_type == "small":
        if args.batch_size is not None:
            args.batch_size = args.batch_size * args.ngpu * args.num_worker_count
        if args.batch_bins is not None:
            args.batch_bins = args.batch_bins * args.ngpu * args.num_worker_count

    main(args=args)