def dump_record():
"""
:return: 存储本次获取数据的日期信息、之后15天的开市日期
存放于DataStore中
"""
record_info_dict = {}
record_info_dict['now'] = Time.now()
pro = ts.pro_api()
record_info_dict['open'] = list(
pro.trade_cal(exchange='',
start_date=Time.now(),
end_date=Time.delta(15),
is_open='1').cal_date)
with open(RECORD_FILE, 'wb') as fw:
pickle.dump(record_info_dict, fw)
