fix loss normalization for ddp training

haoneng.lhn

2023-12-08 ace42e5043be992c3a324fc637ba0594f10ad3b6

 funasr/bin/asr_train.py

@@ -34,6 +34,10 @@
        from funasr.tasks.asr import ASRTask
    if args.mode == "paraformer":
        from funasr.tasks.asr import ASRTaskParaformer as ASRTask
    if args.mode == "uniasr":
        from funasr.tasks.asr import ASRTaskUniASR as ASRTask
    if args.mode == "rnnt":
        from funasr.tasks.asr import ASRTransducerTask as ASRTask    

    ASRTask.main(args=args, cmd=cmd)

@@ -60,3 +64,4 @@
            args.batch_bins = args.batch_bins * args.ngpu

    main(args=args)