diff --git a/packethardware/component/disk.py b/packethardware/component/disk.py
index 630fda6..5e35744 100644
--- a/packethardware/component/disk.py
+++ b/packethardware/component/disk.py
@@ -30,7 +30,9 @@ def __init__(self, lsblk):
             "rota": (
                 self.lsblk["rota"]
                 if isinstance(self.lsblk["rota"], str)
-                else "1" if self.lsblk["rota"] else "0"
+                else "1"
+                if self.lsblk["rota"]
+                else "0"
             ),
             "tool": self.lsblk["tool"],
         }
@@ -38,7 +40,13 @@ def __init__(self, lsblk):
         self.lsblk["size"] = self.data["size"]
         if "children" in self.lsblk:
             for c in self.lsblk["children"]:
-                c["rota"] = c["rota"] if isinstance(c["rota"], str) else "1" if c["rota"] else "0"
+                c["rota"] = (
+                    c["rota"]
+                    if isinstance(c["rota"], str)
+                    else "1"
+                    if c["rota"]
+                    else "0"
+                )
                 c["size"] = str(c["size"])
 
         if self.__is_nvme():