__init__.py 文件源码

def create_app():
    app = Flask(__name__)
    app.config.from_object(config_dict[FLASK_CONFIGURATION])
    app.secret_key = secret_key
    Bootstrap(app)
    assets = Environment(app)
    js_files = Bundle('justgage.js', 'raphael-2.1.4.min.js', filters='rjsmin', output='gen/minified.js')
    assets.register('js_files', js_files)
    nav.init_app(app)
    from .blueprints import bp
    app.register_blueprint(bp)
    global celery
    celery = make_celery(app)

    @app.errorhandler(404)
    def fournotfour(_):
        return render_template("404page.html"), 404

    @app.errorhandler(500)
    def fivezerozero(_):
        return render_template("500page.html"), 500
    return app