diff --git a/python/turbine_models/custom_models/sd_inference/utils.py b/python/turbine_models/custom_models/sd_inference/utils.py
index 610331584..11fdaf19f 100644
--- a/python/turbine_models/custom_models/sd_inference/utils.py
+++ b/python/turbine_models/custom_models/sd_inference/utils.py
@@ -1,6 +1,7 @@
 import numpy as np
 import safetensors
 
+
 def save_external_weights(
     mapper,
     model,
@@ -20,4 +21,4 @@ def save_external_weights(
 def largest_error(array1, array2):
     absolute_diff = np.abs(array1 - array2)
     max_error = np.max(absolute_diff)
-    return max_error
\ No newline at end of file
+    return max_error