diff --git a/dcc/ls.py b/dcc/ls.py
index 9fb1a81..62fdb37 100644
--- a/dcc/ls.py
+++ b/dcc/ls.py
@@ -1,27 +1,39 @@
 import dcc.config
 import os
 
+
 class List(dcc.config.Base):
-	def get_parser(self, prog_name):
-		parser = super().get_parser(prog_name)
-		parser.add_argument("target")
-		parser.add_argument("--wad")
-		return parser
+    def get_parser(self, prog_name):
+        parser = super().get_parser(prog_name)
+        parser.add_argument("target")
+        parser.add_argument("--wad")
+        return parser
 
-	def take_action(self, parsed_args):
-		match parsed_args.target:
-			case "pwads":
-				self.list(x.name for x in os.scandir(self.pwads) if x.is_dir())
-			case "iwads":
-				self.list(x.name for x in os.scandir(self.iwads) if x.is_file())
-			case "demos":
-				self.list(x.name for x in os.scandir(self.demos.joinpath(parsed_args.wad)) if x.name.endswith(".lmp"))
-			case "videos":
-				self.list(x.name for x in os.scandir(self.fabricate.joinpath(parsed_args.wad)) if x.name.endswith(".mp4"))
-			case _:
-				raise Exception(f"unknown target {parsed_args.target}")
+    def take_action(self, parsed_args):
+        match parsed_args.target:
+            case "pwads":
+                self.list(x.name for x in os.scandir(self.pwads) if x.is_dir())
+            case "iwads":
+                self.list(
+                    x.name for x in os.scandir(self.iwads)
+                    if x.is_file()
+                )
+            case "demos":
+                self.list(
+                    x.name for x in
+                    os.scandir(self.demos.joinpath(parsed_args.wad))
+                    if x.name.endswith(".lmp")
+                )
+            case "videos":
+                self.list(
+                    x.name for x in
+                    os.scandir(self.fabricate.joinpath(parsed_args.wad))
+                    if x.name.endswith(".mp4")
+                )
+            case _:
+                raise Exception(f"unknown target {parsed_args.target}")
 
-	def list(self, gen):
-		# TODO: fancy text?
-		for i in sorted(gen):
-			print(i)
+    def list(self, gen):
+        # TODO: fancy text?
+        for i in sorted(gen):
+            print(i)