diff --git a/server/text_generation_server/layers/gptq/__init__.py b/server/text_generation_server/layers/gptq/__init__.py
index 3526530d..d443f94a 100644
--- a/server/text_generation_server/layers/gptq/__init__.py
+++ b/server/text_generation_server/layers/gptq/__init__.py
@@ -6,7 +6,12 @@ import torch
 from loguru import logger
 from text_generation_server.utils.import_utils import SYSTEM
 from text_generation_server.utils.log import log_once
-from text_generation_server.utils.weights import Weight, Weights, WeightsLoader, UnquantizedWeight
+from text_generation_server.utils.weights import (
+    Weight,
+    Weights,
+    WeightsLoader,
+    UnquantizedWeight,
+)
 
 if SYSTEM == "ipex":
     from .ipex import QuantLinear
@@ -181,7 +186,9 @@ class GPTQWeightsLoader(WeightsLoader):
             use_exllama=use_exllama,
         )
 
-    def is_layer_skipped_quantization(self, prefix: str, modules_to_not_convert: List[str]):
+    def is_layer_skipped_quantization(
+        self, prefix: str, modules_to_not_convert: List[str]
+    ):
         if modules_to_not_convert is None:
             return False
         return any(module_name in prefix for module_name in modules_to_not_convert)
diff --git a/server/text_generation_server/utils/quantization.py b/server/text_generation_server/utils/quantization.py
index 284726a3..8a62deec 100644
--- a/server/text_generation_server/utils/quantization.py
+++ b/server/text_generation_server/utils/quantization.py
@@ -76,7 +76,9 @@ def _get_quantizer_config(model_id, revision):
         quant_method = data["quantization_config"]["quant_method"]
         checkpoint_format = data["quantization_config"].get("checkpoint_format")
         desc_act = data["quantization_config"].get("desc_act", False)
-        modules_to_not_convert = data["quantization_config"].get("modules_to_not_convert", None)
+        modules_to_not_convert = data["quantization_config"].get(
+            "modules_to_not_convert", None
+        )
     except Exception:
         filename = "quantize_config.json"
         try: