<filename>luizalabs_flask/__init__.py
# coding=utf-8
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate


app = Flask(__name__)
app.config['SECRET_KEY'] = ''
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///site.db'

db = SQLAlchemy(app)

migrate = Migrate(app, db)

from luizalabs_flask import routes


<filename>luizalabs_flask/__init__.py
# coding=utf-8
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate


app = Flask(__name__)
app.config['SECRET_KEY'] = ''
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///site.db'

db = SQLAlchemy(app)

migrate = Migrate(app, db)

from luizalabs_flask import routes


# coding=utf-8