black formating

lnbits/wallets/macaroon/__init__.py

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

lnbits/wallets/macaroon/macaroon.py

@@ -5,10 +5,11 @@ from hashlib import md5
 import getpass
 
 BLOCK_SIZE = 16
-import getpass 
+import getpass
+
 
 def load_macaroon(macaroon: str) -> str:
-    """Returns hex version of a macaroon encoded in base64 or the file path. 
+    """Returns hex version of a macaroon encoded in base64 or the file path.
 
     :param macaroon: Macaroon encoded in base64 or file path.
     :type macaroon: str
@@ -29,6 +30,7 @@ def load_macaroon(macaroon: str) -> str:
             pass
     return macaroon
 
+
 class AESCipher(object):
     """This class is compatible with crypto-js/aes.js
 
@@ -39,6 +41,7 @@ class AESCipher(object):
         AES.decrypt(encrypted, password).toString(Utf8);
 
     """
+
     def __init__(self, key=None, description=""):
         self.key = key
         self.description = description + " "
@@ -47,7 +50,6 @@ class AESCipher(object):
         length = BLOCK_SIZE - (len(data) % BLOCK_SIZE)
         return data + (chr(length) * length).encode()
 
-
     def unpad(self, data):
         return data[: -(data[-1] if type(data[-1]) == int else ord(data[-1]))]
 
@@ -70,8 +72,7 @@ class AESCipher(object):
         return final_key[:output]
 
     def decrypt(self, encrypted: str) -> str:
-        """Decrypts a string using AES-256-CBC.
-        """
+        """Decrypts a string using AES-256-CBC."""
         passphrase = self.passphrase
         encrypted = base64.b64decode(encrypted)
         assert encrypted[0:8] == b"Salted__"
@@ -92,7 +93,10 @@ class AESCipher(object):
         key = key_iv[:32]
         iv = key_iv[32:]
         aes = AES.new(key, AES.MODE_CBC, iv)
-        return base64.b64encode(b"Salted__" + salt + aes.encrypt(self.pad(message))).decode()
+        return base64.b64encode(
+            b"Salted__" + salt + aes.encrypt(self.pad(message))
+        ).decode()
+
 
 # if this file is executed directly, ask for a macaroon and encrypt it
 if __name__ == "__main__":