diff --git a/configtest.py b/configtest.py
index 5b4775f..e7561ee 100644
--- a/configtest.py
+++ b/configtest.py
@@ -4,6 +4,7 @@ configtest.py
 
 Tests the validity of your configuration in settings.py.
 """
+
 import os
 import settings as settings
 
diff --git a/functions.py.default b/functions.py.default
index ebfb6db..3f30c2d 100644
--- a/functions.py.default
+++ b/functions.py.default
@@ -4,6 +4,7 @@ functions.py
 
 Functions used by imgupload which can be easily customized.
 """
+
 import string
 import random
 
diff --git a/imgupload.py b/imgupload.py
index 05b729c..1d3c120 100644
--- a/imgupload.py
+++ b/imgupload.py
@@ -4,6 +4,7 @@ imgupload.py
 
 Flask application for processing images uploaded through POST requests.
 """
+
 from flask import Flask, request, jsonify, Response
 from flask_api import status
 from pathlib import Path