Setting up config variables in a Flask app

import os

basedir = os.path.abspath(os.path.dirname(__file__))



class Config(object):

    SQLALCHEMY_DATABASE_URI = 'sqlite:///test_whatever.db'

    SQLALCHEMY_TRACK_MODIFICATIONS = False



class ProductionConfig(Config):

    SQLALCHEMY_DATABASE_URI = 'sqlite:///prod_whatever.db'

    SQLALCHEMY_TRACK_MODIFICATIONS = False



class DevelopmentConfig(Config):

    SQLALCHEMY_DATABASE_URI = 'sqlite:///test_whatever.db'

    SQLALCHEMY_TRACK_MODIFICATIONS = False

from flask import Flask, send_from_directory

from config import ProductionConfig, Config, DevelopmentConfig

from app.models import db

import os



def create_app():

    app = Flask(__name__)



    # init stuff here, etc

    app.config.from_object('config.DevelopmentConfig')

    # more init stuff here, blueprints, etc

    db.init_app(app)

    return app