Flask init

__init__.py

from flask import Flask, render_template
from flask_sqlalchemy import SQLAlchemy
from sqlalchemy import create_engine
from sqlalchemy_utils import database_exists, create_database
from app.users_bundle.controllers import users_bundle

app = Flask(__name__)
app.config.from_object('config.DevelopmentConfig')
db = SQLAlchemy(app)

engine = create_engine(app.config['SQLALCHEMY_DATABASE_URI'])
if not database_exists(engine.url):
    print('Creating the database')
    create_database(engine.url)
else:
    print('The database exists: ' + str(database_exists(engine.url)))


app.register_blueprint(users_bundle)