diff --git a/fet2020/fet2020/settings.py b/fet2020/fet2020/settings.py
index d36cb3bc..488c463d 100644
--- a/fet2020/fet2020/settings.py
+++ b/fet2020/fet2020/settings.py
@@ -66,7 +66,7 @@ INSTALLED_APPS = [
     "django.contrib.sites",
     "django.contrib.sitemaps",
     "django.contrib.flatpages",
-    
+    # third-party
     "taggit",
     "ckeditor",
     "ckeditor_uploader",
@@ -79,7 +79,7 @@ INSTALLED_APPS = [
     "fontawesomefree",
     "whoosh",
     "haystack",
-    
+    # local apps
     "core.apps.CoreConfig",
     "posts.apps.PostsConfig",
     "members.apps.MembersConfig",
@@ -203,7 +203,7 @@ MEDIA_URL = "/files/"
 TAGGIT_FORCE_LOWERCASE = True
 
 
-#CKEDITOR
+# CKEDITOR
 CKEDITOR_UPLOAD_PATH = "upload"
 
 CKEDITOR_CONFIGS = {
diff --git a/fet2020/gallery/utils.py b/fet2020/gallery/utils.py
index 35de7487..83efdaae 100644
--- a/fet2020/gallery/utils.py
+++ b/fet2020/gallery/utils.py
@@ -50,7 +50,7 @@ def get_image_list(folder_name):
 def get_folder_list():
     if os.path.exists(settings.MEDIA_ROOT + "/" + gallery_path):
         return next(os.walk(settings.MEDIA_ROOT + "/" + gallery_path))[1]
-    
+
     return None