Ccxt binance fetchOHLCV doesn't return last data

Question

I am using ccxt library for binance. To calculate the sar indicator, I am using fetchOHLCV to get last last historical data but the problem is that some times data are not reflecting the last binance data. We observe some delays Can anyone help me?

Answer 1

exchange = ccxt.binance({"apiKey": api_key,"secret": api_secret,'enableRateLimit': True})
pair = 'ETH/USDT'
timeframe='1m'
exchange.fetch_ohlcv(coin_pair, timeframe,limit=1000)