diff --git a/case_studies/redshift/artifacts/redshift_dc2.py b/case_studies/redshift/artifacts/redshift_dc2.py
index 61796eaf2..07310acf3 100644
--- a/case_studies/redshift/artifacts/redshift_dc2.py
+++ b/case_studies/redshift/artifacts/redshift_dc2.py
@@ -79,7 +79,7 @@ def prepare_data(self):  # noqa: WPS324
 
         return None
 
-    def generate_cached_data(self, naming_info: tuple): # pylint: disable=W0237,R0801
+    def generate_cached_data(self, naming_info: tuple):  # pylint: disable=W0237,R0801
         image_index, patch_name = naming_info
         result_dict = self.load_image_and_catalog(image_index)