diff --git a/backup.py b/backup.py
index 5d0e534..8120d6a 100644
--- a/backup.py
+++ b/backup.py
@@ -24,25 +24,31 @@ class Backup:
     tarball_size = "50M"
     save_location = ""
 
-    def __init__(self, key, bdd=None, save_mode=None, save_location=None, app_key_id=None, app_key=None, bucket_id=None):
+    def backblaze(self, key, bdd=None, app_key_id=None, app_key=None, bucket_id=None):
         self.key = key
+        self.save_mode = BACKBLAZE
 
-        if save_mode is None:
-            raise Exception("No save_mode")
-        elif save_mode == BACKBLAZE:
-            if None in (app_key_id, app_key, bucket_id):
-                raise Exception("Some arguments are not filled")
-            self.b2 = B2Api()
-            self.b2.authorize_account("production", app_key_id, app_key)
-            self.buk = self.b2.get_bucket_by_id(bucket_id)
-            self.bdd = DataBase(bdd)
-        elif save_mode == LOCAL:
-            if None in (save_location, bdd):
-                raise Exception("Some arguments are not filled")
-            self.save_location = save_location
-            self.bdd = DataBase(bdd)
+        if None in (app_key_id, app_key, bucket_id):
+            raise Exception("Some arguments are not filled")
+        self.b2 = B2Api()
+        self.b2.authorize_account("production", app_key_id, app_key)
+        self.buk = self.b2.get_bucket_by_id(bucket_id)
+        self.bdd = DataBase(bdd)
+
+        return self
+
+
+    def local(self, key, bdd=None, save_location=None):
+        self.key = key
+        self.save_mode = LOCAL
+
+        if None in (save_location, bdd):
+            raise Exception("Some arguments are not filled")
+        self.save_location = save_location
+        self.bdd = DataBase(bdd)
+
+        return self
 
-        self.save_mode = save_mode
 
     def save(self, path, recurse=True):
         self.__save(path, recurse=recurse)
diff --git a/main.py b/main.py
index 4f107ba..c5cf32b 100644
--- a/main.py
+++ b/main.py
@@ -20,8 +20,8 @@ bucket_id = '6a1a9000075465fe7cc4021a'
 
 bdd = "bdd.db"
 
-# bck = Backup(key, save_mode=backup.BACKBLAZE, bdd=bdd,  app_key_id=application_key_id, app_key=application_key, bucket_id=bucket_id)
-bck = Backup(key, save_mode=backup.LOCAL, bdd=bdd, save_location="crypted")
+#bck = Backup().backblaze(key, bdd=bdd,  app_key_id=application_key_id, app_key=application_key, bucket_id=bucket_id)
+bck = Backup().local(key, bdd=bdd, save_location="crypted")
 
 rootdir = "test"
 bck.save(rootdir).save("share", recurse=False)