1 files changed, 6 insertions, 7 deletions
diff --git a/newspipe/web/models/category.py b/newspipe/web/models/category.py
index 2da7809a..bb47ce45 100644
--- a/newspipe/web/models/category.py
+++ b/newspipe/web/models/category.py
@@ -11,19 +11,18 @@ class Category(db.Model, RightMixin):
     name = db.Column(db.String())
 
     # relationships
-    user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
-    feeds = db.relationship('Feed', cascade='all,delete-orphan')
-    articles = db.relationship('Article',
-                            cascade='all,delete-orphan')
+    user_id = db.Column(db.Integer, db.ForeignKey("user.id"))
+    feeds = db.relationship("Feed", cascade="all,delete-orphan")
+    articles = db.relationship("Article", cascade="all,delete-orphan")
 
     # index
-    idx_category_uid = Index('user_id')
+    idx_category_uid = Index("user_id")
 
     # api whitelists
     @staticmethod
     def _fields_base_read():
-        return {'id', 'user_id'}
+        return {"id", "user_id"}
 
     @staticmethod
     def _fields_base_write():
-        return {'name'}
+        return {"name"}