I get error

[MuhammedEminK]

from future import (absolute_import, division, print_function,
unicode_literals)
import tradingview_ws as td

def callbackFunc(datas):
print(len(datas), datas[len(datas)-1])

if name == "main":
pair = "ES"
market = "futures"
trading = td.TradingViewWs(pair, market)
interval = 1
total_candle = 240
trading.realtime_bar_chart(interval, total_candle, callbackFunc)

=========except 2024-01-14 01:19:29.349099 socket is already closed.
=========except 2024-01-14 01:19:29.349099 socket is already closed.

how can I solve this error?