def main():
records = exchange.GetRecords(PERIOD_H1)
Log("K线根数",len(records))
Log("K线",records)
Log("EMA144",TA.EMA(records, 144))
Log("EMA676",TA.EMA(records, 676))
if records and len(records) > 676:
TA.EMA(r, 676)
TA.MACD(r, 144, 169, 12)