add lora finetune code

haoneng.lhn

2023-07-20 36c43d4c9f3ae98f026889b2f5f9726826a208d8

 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