diff --git a/rewardbench/models/__init__.py b/rewardbench/models/__init__.py
index 7ebba8d..532e884 100644
--- a/rewardbench/models/__init__.py
+++ b/rewardbench/models/__init__.py
@@ -222,7 +222,6 @@
         "custom_dialogue": False,
         "model_type": "Seq. Classifier",
     },
-
 }
 
 DPO_MODEL_CONFIG = {
diff --git a/rewardbench/models/qrm.py b/rewardbench/models/qrm.py
index a1df753..dd7fa41 100644
--- a/rewardbench/models/qrm.py
+++ b/rewardbench/models/qrm.py
@@ -5,10 +5,7 @@
 import torch.nn as nn
 import torch.nn.functional as F
 import torch.utils.checkpoint
-from transformers import (
-    LlamaModel,
-    LlamaPreTrainedModel,
-)
+from transformers import LlamaModel, LlamaPreTrainedModel
 from transformers.models.llama.modeling_llama import LLAMA_INPUTS_DOCSTRING
 from transformers.utils import ModelOutput, add_start_docstrings_to_model_forward