trade_gateway.py 文件源码

def __init__(self, env, retry_times=5, retry_interval=1):
        self._env = env

        self._retry_times = retry_times
        self._retry_interval = retry_interval

        self._cache = DataCache()

        self._query_returns = {}
        self._data_update_date = date.min

        self.td_api = None

        Environment.get_ins_dict = self.get_ins_dict