[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

deepmd/pt/entrypoints/main.py

@@ -44,12 +44,12 @@
 from deepmd.pt.train import (
     training,
 )
-from deepmd.pt.utils.dataloader import (
-    DpLoaderSet,
-)
 from deepmd.pt.utils import (
     env,
 )
+from deepmd.pt.utils.dataloader import (
+    DpLoaderSet,
+)
 from deepmd.pt.utils.env import (
     DEVICE,
 )
@@ -329,9 +329,10 @@ def main(args: Optional[Union[List[str], argparse.Namespace]] = None):
         model_params = state_dict["_extra_state"]["model_params"]
         finetune_from_multi_task = "model_dict" in model_params
         #  Pretrained model must be multitask mode
-        assert finetune_from_multi_task, \
-            f"The '--list-model-branch' option requires a multitask pretrained model."\
-            f" The provided model does not meet this criterion."
+        assert finetune_from_multi_task, (
+            "The '--list-model-branch' option requires a multitask pretrained model."
+            " The provided model does not meet this criterion."
+        )
         model_branch = list(model_params["model_dict"].keys())
         log.info(f"Available model branches are {model_branch}")
     else: