| | |
| | | """ |
| | | 股票代码管理器 |
| | | """ |
| | | import copy |
| | | import json |
| | | import time |
| | | |
| | |
| | | __db = 0 |
| | | |
| | | |
| | | class BuyOpenLimitUpCodeManager: |
| | | """ |
| | | 排1代码管理 |
| | | """ |
| | | __db = 2 |
| | | __redisManager = redis_manager.RedisManager(2) |
| | | __instance = None |
| | | __codes_cache = set() |
| | | |
| | | def __new__(cls, *args, **kwargs): |
| | | if not cls.__instance: |
| | | cls.__instance = super(BuyOpenLimitUpCodeManager, cls).__new__(cls, *args, **kwargs) |
| | | cls.__load_data() |
| | | return cls.__instance |
| | | |
| | | @classmethod |
| | | def __get_redis(cls): |
| | | return cls.__redisManager.getRedis() |
| | | |
| | | @classmethod |
| | | def __load_data(cls): |
| | | val = RedisUtils.get(cls.__get_redis(), "buy_open_limit_up_codes") |
| | | if val: |
| | | val = json.loads(val) |
| | | cls.__codes_cache = set(val) |
| | | |
| | | def set_codes(self, codes): |
| | | self.__codes_cache = copy.deepcopy(codes) |
| | | RedisUtils.set_async(self.__db, "buy_open_limit_up_codes", json.dumps(list(codes))) |
| | | |
| | | def get_codes(self): |
| | | return self.__codes_cache |
| | | |
| | | def is_in_cache(self, code): |
| | | if not self.__codes_cache: |
| | | return False |
| | | if code in self.__codes_cache: |
| | | return True |
| | | return False |
| | | |
| | | |
| | | class CodesNameManager: |
| | | __mysqldb = Mysqldb() |
| | | __code_name_dict = {} |