diff --git a/dcc/ls.py b/dcc/ls.py
index 7d5967d..597a31a 100644
--- a/dcc/ls.py
+++ b/dcc/ls.py
@@ -20,7 +20,8 @@ class List(dcc.config.ListerBase):
             case "iwads":
                 return (
                     ("iwads",), sorted(
-                        (x.name,) for x in os.scandir(self.iwads) if x.is_file()
+                        (x.name,) for x in
+                        os.scandir(self.iwads) if x.is_file()
                     )
                 )
             case "demos":
@@ -31,7 +32,6 @@ class List(dcc.config.ListerBase):
                         if x.name.endswith(".lmp")
                     )
                 )
-            
             case "videos":
                 return (
                     ("videos",), sorted(