f.close() if __name__ == '__main__': api_key = 'fe31ff24-fcf3-4160-81e9-69f1d0509dc3' spotAPI = spot.SpotAPI(api_key, seceret_key, passphrase, True) amount = 2.0 symbol = "btmusdt" symbol2 = "BTM-USDT" while True: try: okexResult = spotAPI.get_specific_ticker(symbol2) huobiResult = huobi.get_ticker(symbol) okClose = float(okexResult['last']) huoBiClose = float(huobiResult['tick']['close']) okCharge = okClose * 0.0015 huoBiCharge = huoBiClose * 0.002 charge = okCharge + huoBiCharge logging.info(('okClose={} huoBiClose={} charge={}').format( okClose, huoBiClose, charge)) if (okClose - huoBiClose) > charge: #OK卖出 火币买入 result = spotAPI.take_order('limit', 'sell', symbol2,