add lora finetune code

haoneng.lhn

2023-07-18 7ac54b3c97491ee9ac8a8ebbb7033240864f805a

 egs/aishell/transformer/utils/prepare_checkpoint.py

@@ -1,8 +1,6 @@
import os
import shutil

from modelscope.pipelines import pipeline
from modelscope.utils.constant import Tasks
from modelscope.hub.snapshot_download import snapshot_download