__init__.py 文件源码

def create_app(config=None):
    app = Flask(__name__)
    app.config.update(config)
    app.wsgi_app = SessionMiddleware(app.wsgi_app, config['session'])
    app.register_blueprint(bp)

    if config.get('logger'):
        logging.config.dictConfig(config.get('logger'))

    _configure_error_handlers(app)
    _setup_requests(app)
    return app