start_web.py 文件源码

def start_app():
    """
    Run in development mode, never used in production.
    """
    port = int(os.getenv("PORT", 5000))
    try:
        app = create_app()
        app.run(host='0.0.0.0', port=port)
    except APIException as e:
        print ("Application failed to start")