diff --git a/hytale.py b/hytale.py
index de46bed..e90bb7b 100644
--- a/hytale.py
+++ b/hytale.py
@@ -53,8 +53,8 @@ def kill_server():
     pids = result.stdout.split("\n")
 
     # Tuer chaque processus trouvé
-    for pid in pids :
-        if pid == "" : 
+    for pid in pids:
+        if pid == "": 
             pass
         else : 
             os.kill(int(pid),9)
@@ -106,20 +106,19 @@ def update_credentials(data: dict, credentials_file):
 
     print(f"Fichier {credentials_file} mis à jour avec succès !")
 
-def refresh_credentials(credentials_file) : 
+def refresh_credentials(credentials_file): 
     if os.path.exists(f"{SCRIPT_DIR}/{credentials_file}"):
         with open(f"{SCRIPT_DIR}/{credentials_file}", 'r', encoding='utf-8') as f:
             my_file_data = json.load(f)
         refresh_session = requests.post("https://sessions.hytale.com/game-session/refresh",headers={"Content-Type":"application/json","User-Agent":"curl/7.81.0", "Authorization": f"Bearer {my_file_data["sessionToken"]}"})
 
-        if refresh_session.status_code == 200 : 
+        if refresh_session.status_code == 200: 
             print ("Refresh session validated!")
             update_credentials(refresh_session.json(),credentials_file)
 
 def new_game_session (): 
     pass
 
-
 def main():
 
     parser = argparse.ArgumentParser(description="Manage Hytale Server")
@@ -131,16 +130,16 @@ def main():
 
     args = parser.parse_args()
 
-    if args.relaunch_server : 
+    if args.relaunch_server: 
         kill_server()
         print("Server has been killed properly, let's continue")
     
-    if args.kill_server : 
+    if args.kill_server: 
         kill_server()
         print("Server has been killed properly, exit")
         sys.exit(0)
 
-    if args.refresh_game_token : 
+    if args.refresh_game_token: 
         refresh_credentials(args.credentials_file)
         sys.exit(0)