fixed blueprint issues

src/tjts5901/app.py

@@ -51,6 +51,10 @@ def create_app(config: Optional[Dict] = None) -> Flask:
     # Initialize the database connection.
     init_db(flask_app)
 
+     # Register blueprints
+    from . import views  # pylint: disable=import-outside-toplevel
+    flask_app.register_blueprint(views.bp, url_prefix='')
+
     # a simple page that says hello
     @flask_app.route('/hello')
     def hello():

src/tjts5901/views.py

@@ -29,7 +29,6 @@ def test_item_adding():
     Test item is added
     """
 
-
     from .models import Item, User
 
     # Create a new user