Memulakan kedudukan berbilang mata

def open_long(exchange, symbol, amount):
last_price = exchange.GetTicker()['Last']
adjusted_price = last_price * 1.0001
contract_amount = amount * adjusted_price / 100
contract_amount = round(contract_amount, 4) # Round to 4 decimal places
Log("Buy:", symbol, contract_amount)
exchange.SetDirection("buy")
return exchange.Buy(adjusted_price, contract_amount)

            
            
            
2023-05-08 17:18:19	Futures_Binance	错误	Buy(27793.27, 0.001): 400: {"code":-4014,"msg":"Price not increased by tick size."}