js code for sample queries

app.py

@@ -8,7 +8,7 @@ from gevent import monkey
 monkey.patch_all(ssl=False)
 app = Flask(__name__)
 app.config['SECRET_KEY'] = 'secret!'
-socketio = SocketIO(app, cors_allowed_origins="*")
+socketio = SocketIO(app, cors_allowed_origins="*", async_mode='gevent', logger=True)
 cors = CORS(app)
 
 executor = Executor(app)