fix ctc beamsearch

lyblsgo

2023-01-18 9b5388fae9c8ece84d5440279c90841514e9d52b

 setup.py

@@ -38,6 +38,8 @@
        "editdistance==0.5.2",
        "tensorboard>=1.14",
        "g2p",
        # PAI
        "oss2"
    ],
    # train: The modules invoked when training only.
    "train": [