Let's use the name of the app for the app.

run.py

@@ -1,5 +1,3 @@
-#! /usr/bin/env python
-
-from app import app, socketio
+from xppl import app, socketio
 
 socketio.run(app, host='0.0.0.0', port=8080)

xppl/__init__.py

@@ -30,4 +30,4 @@ socketio = SocketIO(app)
 
 app.config.from_object(__name__)
 
-from app import views  # noqa
+from xppl import views  # noqa

xppl/forms.py

@@ -1,4 +1,4 @@
-from app.models import Author
+from xppl.models import Author
 from flask_wtf import FlaskForm
 from wtforms import FieldList, FileField
 from wtforms import Form as NoCsrfForm

xppl/models.py

@@ -1,6 +1,6 @@
 import datetime
 
-from app import db
+from xppl import db
 from marshmallow import Schema, ValidationError, fields
 from sqlalchemy import Column, DateTime