SYMBOL = "KQ.m@SHFE.rb" # 合约代码 klines = api.get_kline_serial(SYMBOL, 24*60*60, data_length=40) quote = api.get_quote(SYMBOL) while True: api.wait_update() if api.is_changing(klines.iloc[-1],...
ema20 = EMA(klines, 20) a = ema20.iloc[-2]['ema'] b = ema20.iloc[-3]['ema'] print(a,b) 为什么每次循环输出的a,b都是不一样的呢...