diff --git a/app/paddle_utils.py b/app/paddle_utils.py
index 3ee702d4..b2668bc1 100644
--- a/app/paddle_utils.py
+++ b/app/paddle_utils.py
@@ -10,11 +10,13 @@ import collections
 import phpserialize
 import requests
 from Crypto.Hash import SHA1
+
 # Crypto can be found at https://pypi.org/project/pycryptodome/
 from Crypto.PublicKey import RSA
 from Crypto.Signature import PKCS1_v1_5
 
 from app.config import PADDLE_PUBLIC_KEY_PATH, PADDLE_VENDOR_ID, PADDLE_AUTH_CODE
+
 # Your Paddle public key.
 from app.log import LOG
 from app.models import User