make format everything (#743)

lnbits/wallets/macaroon/__init__.py

@@ -1 +1 @@
-from .macaroon import load_macaroon, AESCipher
+from .macaroon import AESCipher, load_macaroon

lnbits/wallets/macaroon/macaroon.py

@@ -1,9 +1,9 @@
+import base64
+import getpass
+from hashlib import md5
+
 from Cryptodome import Random
 from Cryptodome.Cipher import AES
-import base64
-from hashlib import md5
-import getpass
-
 from loguru import logger
 
 BLOCK_SIZE = 16