diff --git a/src/stpipe/step.py b/src/stpipe/step.py
index 1b725e63..c85dc9f7 100644
--- a/src/stpipe/step.py
+++ b/src/stpipe/step.py
@@ -507,16 +507,15 @@ def run(self, *args):
                                         e,
                                     )
 
-                    elif isinstance(args[0], AbstractDataModel) and \
-                        self.class_alias is not None:
+                    elif (
+                        isinstance(args[0], AbstractDataModel)
+                        and self.class_alias is not None
+                    ):
                         try:
-                            args[0][
-                                f"meta.cal_step.{self.class_alias}"
-                            ] = "SKIPPED"
+                            args[0][f"meta.cal_step.{self.class_alias}"] = "SKIPPED"
                         except AttributeError as e:
                             self.log.info(
-                                "Could not record skip into DataModel"
-                                " header: %s",
+                                "Could not record skip into DataModel" " header: %s",
                                 e,
                             )
                     step_result = args[0]