diff --git a/download_server.py b/download_server.py
index 7c2d2b5fc4549d9ab86740c378f48a0237e5dbc8..e7f6696f959500c5381fc333af113a59a0cebc34 100644
--- a/download_server.py
+++ b/download_server.py
@@ -75,14 +75,14 @@ while True :
         os.system('sudo echo "\n la dernière actualisation date de : " >> history.txt')
         os.system('date >> history.txt')
         t = tt
-        with open("playlists.json",'r') as f :
+        with open("playlists.json",'r') as ff :
             
-            data = load(f)
+            data = load(ff)
             for playlist in data :
                 
                 if playlist not in os.listdir("musics"):
                     print("La playlist " + playlist + " n\'est pas dans le repertoire" )
-		    os.chdir("musics")
+                    os.chdir("musics")
 
                     os.mkdir(playlist)
                     os.chdir(playlist)
@@ -98,7 +98,8 @@ while True :
                 #A supprimer lorsque tout le code aura �t� fait proprement
                 if "seen_names.json" not in os.listdir("musics/"+playlist):
                     print("seen_names.json n\'est pas dans le r�pertoire de la playlist") 
-		    with open("musics/"+playlist+"/seen_names.json",'w') as f :
+		    
+                    with open("musics/"+playlist+"/seen_names.json",'w') as f :
                         f.write("[]")
 
                 os.chdir("musics/"+playlist)
@@ -132,7 +133,7 @@ while True :
                     i += 1
                 os.chdir("../")
 
-                with open('seen.json','w') as f2 :
+                with open('seen.json','w') as f :
                     f2.write(dumps(seen_videos))
 
                 with open('seen_names.json','w') as f :