Update trainer.py

fix lora trainer bug

trainer.py

@@ -76,6 +76,7 @@ class Pipeline(LightningModule):
             except ImportError:
                 raise ImportError("Please install peft library to use LoRA training")
             with open(lora_config_path, encoding="utf-8") as f:
+                import json
                 lora_config = json.load(f)
             lora_config = LoraConfig(**lora_config)
             transformers.add_adapter(adapter_config=lora_config, adapter_name=adapter_name)
@@ -825,6 +826,7 @@ def main(args):
         dataset_path=args.dataset_path,
         checkpoint_dir=args.checkpoint_dir,
         adapter_name=args.exp_name,
+        lora_config_path=args.lora_config_path
     )
     checkpoint_callback = ModelCheckpoint(
         monitor=None,