diff --git a/src/elironwars/base_mob.py b/src/elironwars/base_mob.py
index a863a14..95c95ee 100644
--- a/src/elironwars/base_mob.py
+++ b/src/elironwars/base_mob.py
@@ -62,4 +62,4 @@ class BaseMob:
         """Retourne une représentation sous forme de chaîne du mob."""
         return (f"{self.name} - PV: {self.current_pv}/{self.max_pv}, "
                 f"Force: {self.strength}, Protection: {self.protection}, "
-                f"Vitesse: {self.speed}")
\ No newline at end of file
+                f"Vitesse: {self.speed}")
diff --git a/src/elironwars/level.py b/src/elironwars/level.py
index 5d27e2d..549c9fe 100644
--- a/src/elironwars/level.py
+++ b/src/elironwars/level.py
@@ -3,6 +3,7 @@ import random
 
 from .mobs_utils import generate_random_mob_list, generate_random_rooms
 
+
 class Level:
     """ Class Level """
 
diff --git a/src/elironwars/menu.py b/src/elironwars/menu.py
index ab2ce58..df04b3a 100644
--- a/src/elironwars/menu.py
+++ b/src/elironwars/menu.py
@@ -23,4 +23,3 @@
 #         print("Quitter")
 #     case _:
 #         print("Mauvais choix")
-
diff --git a/src/elironwars/mobs_utils.py b/src/elironwars/mobs_utils.py
index d70d773..88e309f 100644
--- a/src/elironwars/mobs_utils.py
+++ b/src/elironwars/mobs_utils.py
@@ -1,4 +1,5 @@
 import random
+
 from .base_mob import BaseMob
 
 # Créer des instances de BaseMob
@@ -46,4 +47,4 @@ def generate_random_rooms(mobs_in_level, num_rooms):
             # Ajouter une pièce vide si aucun mob n'est disponible
             rooms.append(None)
 
-    return rooms
\ No newline at end of file
+    return rooms
diff --git a/tests/test_character_builder.py b/tests/test_character_builder.py
index 16ba5eb..4aee50d 100644
--- a/tests/test_character_builder.py
+++ b/tests/test_character_builder.py
@@ -1,7 +1,7 @@
-import unittest
-from unittest.mock import patch
 import json
 import pathlib
+import unittest
+from unittest.mock import patch
 
 from elironwars.base_mob import BaseMob
 from elironwars.character_builder import CharacterBuilder