From 48fb7a00951f91bdc707e5dd2d196e5bccb752c3 Mon Sep 17 00:00:00 2001 From: Administrator <admin@example.com> Date: 星期三, 18 六月 2025 18:41:30 +0800 Subject: [PATCH] 异常保护 --- code_attribute/code_nature_analyse.py | 615 ++++++++++++++++++++++++++++++++++++++++++++----------- 1 files changed, 484 insertions(+), 131 deletions(-) diff --git a/code_attribute/code_nature_analyse.py b/code_attribute/code_nature_analyse.py index c2abb7a..5c8379b 100644 --- a/code_attribute/code_nature_analyse.py +++ b/code_attribute/code_nature_analyse.py @@ -9,84 +9,203 @@ from code_attribute import gpcode_manager # 浠g爜鑲℃�ц褰曠鐞� +from db import redis_manager_delegate as redis_manager from utils import tool -from db.redis_manager_delegate import RedisManager, RedisUtils +from db.redis_manager_delegate import RedisUtils +from utils.tool import CodeDataCacheUtil class CodeNatureRecordManager: - __redisManager = RedisManager(0) __k_format_cache = {} __nature_cache = {} + __db = 0 + __instance = None + __redis_manager = redis_manager.RedisManager(0) + + def __new__(cls, *args, **kwargs): + if not cls.__instance: + cls.__instance = super(CodeNatureRecordManager, cls).__new__(cls, *args, **kwargs) + cls.__load_datas() + return cls.__instance + @classmethod def __get_redis(cls): - return cls.__redisManager.getRedis() + return cls.__redis_manager.getRedis() + + @classmethod + def __load_datas(cls): + __redis = cls.__get_redis() + try: + keys = RedisUtils.keys(__redis, "k_format-*") + for k in keys: + code = k.split("-")[1] + val = RedisUtils.get(__redis, k) + val = json.loads(val) + cls.__k_format_cache[code] = val + keys = RedisUtils.keys(__redis, "code_nature-*") + for k in keys: + code = k.split("-")[1] + val = RedisUtils.get(__redis, k) + val = json.loads(val) + cls.__nature_cache[code] = val + except: + pass + finally: + RedisUtils.realse(__redis) # 淇濆瓨K绾垮舰鎬� - @classmethod - def save_k_format(cls, code, k_format): - RedisUtils.setex(cls.__get_redis(), f"k_format-{code}", tool.get_expire(), json.dumps(k_format)) + def save_k_format(self, code, k_format): + self.__k_format_cache[code] = k_format + RedisUtils.setex_async(self.__db, f"k_format-{code}", tool.get_expire(), json.dumps(k_format)) - @classmethod - def get_k_format(cls, code): - val = RedisUtils.get(cls.__get_redis(), f"k_format-{code}") + def get_k_format(self, code): + val = RedisUtils.get(self.__get_redis(), f"k_format-{code}") if val: return json.loads(val) return None - @classmethod - def get_k_format_cache(cls, code): - val = None - if code in cls.__k_format_cache: - val = cls.__k_format_cache[code] - if not val: - val = cls.get_k_format(code) - if val: - cls.__k_format_cache[code] = val + def get_k_format_cache(self, code): + val = self.__k_format_cache.get(code) # 澶嶅埗 return copy.deepcopy(val) if val else None - # 淇濆瓨鑲℃�� - @classmethod - def save_nature(cls, code, natures): - RedisUtils.setex(cls.__get_redis(), f"code_nature-{code}", tool.get_expire(), json.dumps(natures)) + def clear(self): + self.__k_format_cache.clear() + self.__nature_cache.clear() + keys = RedisUtils.keys(self.__get_redis(), "k_format-*") + for k in keys: + RedisUtils.delete(self.__get_redis(), k) + keys = RedisUtils.keys(self.__get_redis(), "code_nature-*") + for k in keys: + RedisUtils.delete(self.__get_redis(), k) - @classmethod - def get_nature(cls, code): - val = RedisUtils.get(cls.__get_redis(), f"code_nature-{code}") + # 淇濆瓨鑲℃�� + + def save_nature(self, code, natures): + RedisUtils.setex_async(self.__db, f"code_nature-{code}", tool.get_expire(), json.dumps(natures)) + + def get_nature(self, code): + val = RedisUtils.get(self.__get_redis(), f"code_nature-{code}") if val: return json.loads(val) return None + def get_nature_cache(self, code): + return self.__nature_cache.get(code) + + +class LatestMaxVolumeManager: + __db = 0 + __instance = None + __redis_manager = redis_manager.RedisManager(0) + __max_volume_cache = {} + + def __new__(cls, *args, **kwargs): + if not cls.__instance: + cls.__instance = super(LatestMaxVolumeManager, cls).__new__(cls, *args, **kwargs) + cls.__load_datas() + return cls.__instance + @classmethod - def get_nature_cache(cls, code): - if code in cls.__nature_cache: - return cls.__nature_cache[code] - val = cls.get_nature(code) - if val: - cls.__nature_cache[code] = val - return val + def __load_datas(cls): + __redis = cls.__get_redis() + try: + keys = RedisUtils.keys(__redis, "is_latest_max_volume-*") + for k in keys: + code = k.split("-")[-1] + val = RedisUtils.get(__redis, k) + CodeDataCacheUtil.set_cache(cls.__max_volume_cache, code, val) + finally: + RedisUtils.realse(__redis) + + @classmethod + def __get_redis(cls): + return cls.__redis_manager.getRedis() + + def __save_has_latest_max_volume(self, code): + RedisUtils.setex_async(self.__db, f"is_latest_max_volume-{code}", tool.get_expire(), "1") + + # 璁剧疆鏈�杩戞湁鏈�澶ч噺 + def set_has_latest_max_volume(self, code): + CodeDataCacheUtil.set_cache(self.__max_volume_cache, code, 1) + self.__save_has_latest_max_volume(code) + + # 鏈�杩戞槸鍚︽湁鏈�澶ч噺 + def is_latest_max_volume(self, code): + return code in self.__max_volume_cache + + def clear(self): + self.__max_volume_cache.clear() + keys = RedisUtils.keys(self.__get_redis(), "is_latest_max_volume-*") + for k in keys: + RedisUtils.delete_async(self.__db, k) + + +# 娑ㄥ箙杩囬珮鐨勭エ绠$悊 +class HighIncreaseCodeManager: + __db = 0 + __instance = None + __redis_manager = redis_manager.RedisManager(0) + __high_increase_codes = set() + + def __new__(cls, *args, **kwargs): + if not cls.__instance: + cls.__instance = super(HighIncreaseCodeManager, cls).__new__(cls, *args, **kwargs) + cls.__load_datas() + return cls.__instance + + @classmethod + def __load_datas(cls): + __redis = cls.__get_redis() + try: + cls.__high_increase_codes = RedisUtils.smembers(__redis, "high_increase_codes") + finally: + RedisUtils.realse(__redis) + + @classmethod + def __get_redis(cls): + return cls.__redis_manager.getRedis() + + def add_code(self, code): + if self.__high_increase_codes is None: + self.__high_increase_codes = set() + self.__high_increase_codes.add(code) + RedisUtils.sadd_async(self.__db, "high_increase_codes", code) + RedisUtils.expire_async(self.__db, "high_increase_codes", tool.get_expire()) + + def is_in(self, code): + return code in self.__high_increase_codes + + # 鍔犺浇鍏ㄩ儴 + def list_all(self): + return self.__high_increase_codes + + def clear(self): + if self.__high_increase_codes: + self.__high_increase_codes.clear() + RedisUtils.delete_async(self.__db, "high_increase_codes") # 璁剧疆鍘嗗彶K绾� def set_record_datas(code, limit_up_price, record_datas): - k_format = get_k_format(float(limit_up_price), record_datas) - CodeNatureRecordManager.save_k_format(code, k_format) - natures = get_nature(record_datas) - CodeNatureRecordManager.save_nature(code, natures) + k_format = get_k_format(code, float(limit_up_price), record_datas) + CodeNatureRecordManager().save_k_format(code, k_format) + natures = get_nature(code, record_datas) + CodeNatureRecordManager().save_nature(code, natures) # 鑾峰彇K绾垮舰鎬� -# 杩斿洖 (15涓氦鏄撴棩娑ㄥ箙鏄惁澶т簬24.9%,鏄惁鐮村墠楂橈紝鏄惁瓒呰穼锛屾槸鍚︽帴杩戝墠楂橈紝鏄惁N,鏄惁V,鏄惁鏈夊舰鎬�,澶╅噺澶ч槼淇℃伅,鏄惁鍏锋湁杈ㄨ瘑搴�) -def get_k_format(limit_up_price, record_datas): - p1_data = get_lowest_price_rate(record_datas) +# 杩斿洖 (15涓氦鏄撴棩娑ㄥ箙鏄惁澶т簬24.9%,鏄惁鐮村墠楂橈紝鏄惁瓒呰穼锛屾槸鍚︽帴杩戝墠楂橈紝鏄惁N,鏄惁V,鏄惁鏈夊舰鎬�,澶╅噺澶ч槼淇℃伅,鏄惁鍏锋湁杈ㄨ瘑搴�,杩�2澶╂湁10澶╁唴鏈�澶ч噺,涓婁釜浜ゆ槗鏃ユ槸鍚︾偢鏉�, 涓婁釜浜ゆ槗鏃ユ槸鍚﹁穼鍋�) +def get_k_format(code, limit_up_price, record_datas): + p1_data = get_lowest_price_rate(code, record_datas) p1 = p1_data[0] >= 0.249, p1_data[1] - p2 = __is_new_top(limit_up_price, record_datas) - p3 = __is_lowest(record_datas) - p4 = __is_near_new_top(limit_up_price, record_datas) - p5 = __is_n_model(record_datas) - p6 = __is_v_model(record_datas) - p8 = __get_big_volumn_info(record_datas) + p2 = __is_new_top(code, limit_up_price, record_datas) + p3 = __is_lowest(code, record_datas) + p4 = __is_near_new_top(code, limit_up_price, record_datas) + p5 = __is_n_model(code, record_datas) + p6 = __is_v_model(code, record_datas) + p8 = __get_big_volumn_info(code, record_datas) # # N瀛楀瀷鍖呭惈浜哊瀛楀瀷 # if p5: @@ -95,14 +214,28 @@ p7 = (p1[0] or p2[0] or p3[0] or p4[0] or p5[0] or p6[0], '') # 鏄惁鍏锋湁杈ㄨ瘑搴� - p9 = is_special(record_datas) + p9 = is_special(code, record_datas) + p10 = is_latest_10d_max_volume_at_latest_2d(code, record_datas) + # 鏈�杩�5澶╂槸鍚︽湁鐐告澘/娑ㄥ仠/璺屽仠 + p11 = __has_latest_throwing_pressure(code, record_datas, 5) + # 90澶╁唴鏄惁鏈夋定鍋� + p12 = __has_limit_up(code, record_datas, 90) + # 涓婁釜浜ゆ槗鏃ユ槸鍚︽尟骞呰繃澶� + p13 = __is_pre_day_limit_rate_too_low(code, record_datas) + # 60涓氦鏄撴棩鏄惁鏇炬定鍋� + p14 = __has_limited_up(code, record_datas, 60) + # 鏄ㄦ棩鏄惁娑ㄥ仠杩� + p15 = __has_limited_up(code, record_datas, 1) + # 鏄ㄦ棩鏄惁璺屽仠 + p16 = __is_latest_limit_down(code, record_datas, 1) - return p1, p2, p3, p4, p5, p6, p7, p8, p9 + return p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15, p16 # 鏄惁鍏锋湁K绾垮舰鎬� -def is_has_k_format(limit_up_price, record_datas): - is_too_high, is_new_top, is_lowest, is_near_new_top, is_n, is_v, has_format, volume_info, is_special = get_k_format( +def is_has_k_format(code, limit_up_price, record_datas): + is_too_high, is_new_top, is_lowest, is_near_new_top, is_n, is_v, has_format, volume_info, is_special, has_max_volume, open_limit_up, is_limit_up_in_30days, is_latest_limit_down = get_k_format( + code, float(limit_up_price), record_datas) if not has_format: return False, "涓嶆弧瓒矺绾垮舰鎬�" @@ -111,42 +244,47 @@ # 鑾峰彇鑲℃�� # 杩斿洖锛堟槸鍚︽定鍋滐紝棣栨澘婧环鐜囷紝棣栨澘鐐告澘婧环鐜囷級 -def get_nature(record_datas): - limit_up_count = get_first_limit_up_count(record_datas) - premium_rate = get_limit_up_premium_rate(record_datas) - open_premium_rate = get_open_limit_up_premium_rate(record_datas) +def get_nature(code, record_datas): + limit_up_count = get_first_limit_up_count(code, record_datas) + premium_rate = get_limit_up_premium_rate(code, record_datas) + open_premium_rate = get_open_limit_up_premium_rate(code, record_datas) result = (limit_up_count, premium_rate, open_premium_rate) return result # 鑾峰彇娑ㄥ箙 -def get_lowest_price_rate(record_datas): +def get_lowest_price_rate(code, record_datas): datas = copy.deepcopy(record_datas) datas.sort(key=lambda x: x["bob"]) datas = datas[-10:] for data in datas: - limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(data["pre_close"])) - if abs(limit_up_price - data["high"]) < 0.01: + limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(code, data["pre_close"])) + if abs(limit_up_price - data["high"]) < 0.001: date = data['bob'].strftime("%Y-%m-%d") return round((datas[-1]["close"] - data["close"]) / data["close"], 4), date return 0, '' # 鏄惁娑ㄥ緱澶珮 -def is_up_too_high_in_10d(record_datas): +def is_up_too_high_in_10d_with_limit_up(code, record_datas): datas = copy.deepcopy(record_datas) datas.sort(key=lambda x: x["bob"]) datas = datas[-10:] limit_ups = [] limit_up_count = 0 + max_price = datas[0]["high"] for data in datas: - limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(data["pre_close"])) + limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(code, data["pre_close"])) date = data['bob'].strftime("%Y-%m-%d") - if abs(limit_up_price - data["high"]) < 0.01: + if data["high"] > max_price: + max_price = data["high"] + if abs(limit_up_price - data["high"]) < 0.001: limit_ups.append((date, True)) limit_up_count += 1 else: limit_ups.append((date, False)) + # 涓嬮檷骞呭害 + limit_down_rate = round((max_price - datas[-1]["close"]) / max_price, 3) if limit_up_count < 3: return False @@ -159,17 +297,35 @@ for t in temp_datas: if t[1]: t_count += 1 - if t_count >= 3: + if t_count >= 3 and limit_down_rate < 0.15: + # 闄嶅箙灏忎簬20% return True + return False +# 10澶╁唴鐨勬渶楂橀噺鏄惁闆嗕腑鍦ㄦ渶杩戜袱澶� +def is_latest_10d_max_volume_at_latest_2d(code, record_datas): + datas = copy.deepcopy(record_datas) + datas.sort(key=lambda x: x["bob"]) + datas = datas[-10:] + max_volume_info = None + for i in range(0, len(datas)): + if not max_volume_info: + max_volume_info = (i, datas[i]["volume"]) + else: + if max_volume_info[1] < datas[i]["volume"]: + max_volume_info = (i, datas[i]["volume"]) + return len(datas) - max_volume_info[0] <= 2 + + # 120 澶╁唴鏄惁闀垮緱澶珮 -def is_up_too_high_in_120d(record_datas): +def is_up_too_high_in_120d(code, record_datas): datas = copy.deepcopy(record_datas) datas.sort(key=lambda x: x["bob"]) datas = datas[-120:] - today_limit_up_price = round(float(gpcode_manager.get_limit_up_price_by_preprice(datas[-1]["close"])), 2) + today_limit_up_price = round( + float(gpcode_manager.get_limit_up_price_by_preprice(code, datas[-1]["close"])), 2) max_price = 0 for data in datas: if data["high"] > max_price: @@ -190,8 +346,35 @@ return False +# 鏆傛椂涓嶄娇鐢� +# 浠庢渶杩戜竴娆℃定鍋滃紑濮嬶紝鏄惁娑ㄥ箙杩囬珮 +def is_up_too_high_from_latest_limit_up(code, record_datas): + datas = copy.deepcopy(record_datas) + datas.sort(key=lambda x: x["bob"]) + datas = datas[-20:] + datas.reverse() + today_limit_up_price = round( + float(gpcode_manager.get_limit_up_price_by_preprice(code, datas[0]["close"])), 2) + max_price = 0 + limit_up_price = None + for i in range(0, len(datas)): + item = datas[i] + if item['high'] > max_price: + max_price = item['high'] + if __is_limited_up(code, item): + limit_up_price = item['high'] + break + if not limit_up_price: + return False + if today_limit_up_price < max_price: + return False + if (today_limit_up_price - limit_up_price) / limit_up_price > 0.25: + return True + return False + + # 鏈�杩戝嚑澶╂槸鍚︽湁鏈�澶ч噺 -def is_latest_max_volume(record_datas, day_count): +def is_have_latest_max_volume(code, record_datas, day_count): datas = copy.deepcopy(record_datas) datas.sort(key=lambda x: x["bob"]) datas = datas[-120:] @@ -204,14 +387,83 @@ return False +# 鍦ㄦ渶杩戝嚑澶╁唴鑲′环鏄惁闀垮緱澶珮 +def is_price_too_high_in_days(code, record_datas, limit_up_price, day_count=5): + datas = copy.deepcopy(record_datas) + datas.sort(key=lambda x: x["bob"]) + datas = datas[0 - day_count:] + min_price_info = None + max_price_info = None + for d in datas: + if min_price_info is None: + min_price_info = d["low"], d + if max_price_info is None: + max_price_info = d["high"], d + if min_price_info[0] > d["low"]: + min_price_info = d["low"], d + if max_price_info[0] < d["high"]: + max_price_info = d["high"], d + # if max_price > float(limit_up_price): + # return False + rate = (max_price_info[1]["high"] - min_price_info[1]["low"]) / min_price_info[1]["low"] + THRESHOLD_RATE = 0.319 * 2 if tool.is_ge_code(code) else 0.319 + if rate >= THRESHOLD_RATE: + return True, rate + return False, rate + + +# 杩炵画娑ㄥ仠鍚庢槸鍚﹀洖璋冧笉瓒冲 +def is_continue_limit_up_not_enough_fall_dwon(code, record_datas): + # 10 澶╁唴鏄惁鏈夎繛缁�3鏉� + datas = copy.deepcopy(record_datas) + datas.sort(key=lambda x: x["bob"]) + datas = datas[0 - 10:] + limit_up_continue_count_info = None + max_limit_up_continue_count_info_list = [] # [杩炵画娑ㄥ仠娆℃暟,娑ㄥ仠璧风偣] + + for i in range(len(datas)): + item = datas[i] + if __is_limit_up(code, item): + if not limit_up_continue_count_info: + limit_up_continue_count_info = [1, i] + else: + limit_up_continue_count_info[0] += 1 + else: + if limit_up_continue_count_info: + max_limit_up_continue_count_info_list.append(limit_up_continue_count_info) + limit_up_continue_count_info = None + max_limit_up_info = None + for x in max_limit_up_continue_count_info_list: + if max_limit_up_info is None: + max_limit_up_info = x + if max_limit_up_info[0] <= x[0]: + max_limit_up_info = x + + if not max_limit_up_info or max_limit_up_info[0] < 3: + return False + start_index = max_limit_up_info[1] + max_price_info = [0, None] + for i in range(start_index, len(datas)): + item = datas[i] + if item["high"] > max_price_info[0]: + max_price_info = [item["high"], i] + # 璁$畻鍥炶俯浠锋牸 + lowest_price_threhhold = round((1 - 0.28) * max_price_info[0], 2) + for i in range(max_price_info[1] + 1, len(datas)): + item = datas[i] + if item["low"] < lowest_price_threhhold: + return False + return True + + # 鏄惁鏈夋定鍋� -def get_first_limit_up_count(datas): +def get_first_limit_up_count(code, datas): datas = copy.deepcopy(datas) count = 0 for i in range(len(datas)): item = datas[i] # 鑾峰彇棣栨澘娑ㄥ仠娆℃暟 - if __is_limit_up(item) and i > 0 and not __is_limit_up(datas[i - 1]): + if __is_limit_up(code, item) and i > 0 and not __is_limit_up(code, datas[i - 1]): # 棣栨澘娑ㄥ仠 count += 1 @@ -219,10 +471,10 @@ # 鏄惁鐮村墠楂� -def __is_new_top(limit_up_price, datas): +def __is_new_top(code, limit_up_price, datas): datas = copy.deepcopy(datas) datas.sort(key=lambda x: x["bob"]) - datas = datas[-80:] + datas = datas[-60:] max_price = 0 for data in datas: if max_price < data["high"]: @@ -232,47 +484,35 @@ return False, '' -def is_new_top(limit_up_price, datas): - return __is_new_top(float(limit_up_price), datas)[0] +def is_new_top(code, limit_up_price, datas): + return __is_new_top(code, float(limit_up_price), datas)[0] + + +def is_near_top(code, limit_up_price, datas): + return __is_near_new_top(code, float(limit_up_price), datas)[0] # 鎺ヨ繎鏂伴珮 -def __is_near_new_top(limit_up_price, datas): +def __is_near_new_top(code, limit_up_price, datas): datas = copy.deepcopy(datas) datas.sort(key=lambda x: x["bob"]) datas = datas[-80:] - max_volume = 0 - max_volume_index = 0 + max_price = 0 + max_price_index = 0 for index in range(0, len(datas)): data = datas[index] - if max_volume < data["volume"]: - max_volume = data["volume"] - max_volume_index = index - - price = 0 - price_index = 0 - for index in range(max_volume_index, len(datas)): - data = datas[index] - if data["high"] > price: - price = data["high"] - price_index = index - - index = price_index - # 鏈�澶ч噺褰撴棩鏈�楂樹环姣斿綋鏃ヤ箣鍚庣殑鏈�楂樹环娑ㄥ箙鍦�15%浠ュ唴 - if (price - datas[max_volume_index]["high"]) / datas[max_volume_index]["high"] < 0.15: - price = datas[max_volume_index]["high"] - index = max_volume_index - - print(max_volume) - rate = (price - limit_up_price) / limit_up_price - if 0 < rate < 0.03: - return True, datas[index]['bob'].strftime("%Y-%m-%d") + if data["high"] > max_price: + max_price = data["high"] + max_price_index = index + rate = (max_price - float(limit_up_price)) / max_price + if 0 < rate < 0.02: + return True, datas[max_price_index]['bob'].strftime("%Y-%m-%d") return False, '' # 鏄惁璺岀牬绠变綋 -def __is_lowest(datas): +def __is_lowest(code, datas): datas = copy.deepcopy(datas) datas.sort(key=lambda x: x["bob"]) datas = datas[-80:] @@ -293,7 +533,7 @@ # N瀛楀舰 -def __is_n_model(datas): +def __is_n_model(code, datas): datas = copy.deepcopy(datas) datas.sort(key=lambda x: x["bob"]) datas = datas[-80:] @@ -302,8 +542,7 @@ min_price = 1000000 for i in range(len(datas) - 5, len(datas)): item = datas[i] - print(item) - limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(item["pre_close"])) + limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(code, item["pre_close"])) if abs(limit_up_price - item["high"]) < 0.001 and abs( limit_up_price - datas[i - 1]["high"]) >= 0.001: # 娑ㄥ仠锛屽墠涓�澶╅潪娑ㄥ仠 @@ -316,8 +555,79 @@ return False, '' +def __has_latest_throwing_pressure(code, datas, day_count): + """ + 鏈�杩戦噴鏀炬湁鎶涘帇 + @param code: + @param datas: + @param day_count: + @return: 鏄惁鏈夋姏鍘�, None/(p楂樹环鏁版嵁, t楂樹环鏁版嵁) + """ + datas = copy.deepcopy(datas) + datas.sort(key=lambda x: x["bob"]) + items = datas[0 - day_count:] + target_item = None + for i in range(len(items) - 1, -1, -1): + item = items[i] + limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(code, item["pre_close"])) + limit_down_price = float(gpcode_manager.get_limit_down_price_by_preprice(code, item["pre_close"])) + if abs(limit_up_price - item["high"]) < 0.001 or abs(limit_down_price - item["close"]) < 0.001: + # 鐐告澘 # 鎴栨定鍋� # 鎴栬�呰穼鍋� + target_item = item + break + if not target_item: + return False, None + p_price, p_volume = target_item["high"], target_item["volume"] + t_price, t_volume = 0, 0 + for i in range(len(items) - 1, -1, -1): + item = items[i] + if item["bob"] == target_item["bob"]: + break + if item["high"] >= p_price * 1.03: + t_price, t_volume = item["high"], item["volume"] + break + if t_price > 0: + return True, ((p_price, p_volume), (t_price, t_volume)) + else: + return True, ((p_price, p_volume), None) + + +def __is_latest_limit_down(code, datas, day_count): + datas = copy.deepcopy(datas) + datas.sort(key=lambda x: x["bob"]) + items = datas[0 - day_count:] + for item in items: + # 鏄惁鏈夎穼鍋� + limit_down_price = float(gpcode_manager.get_limit_down_price_by_preprice(code, item["pre_close"])) + if abs(limit_down_price - item["close"]) < 0.001: + # 璺屽仠 + return True + return False + + +def __is_pre_day_limit_rate_too_low(code, datas): + """ + 涓婁釜浜ゆ槗鏃ユ槸鍚﹁穼骞呰繃澶� + @param code: + @param datas: + @return: + """ + datas = copy.deepcopy(datas) + datas.sort(key=lambda x: x["bob"]) + items = datas[-1:] + for item in items: + # 鏄惁鏈夎穼鍋� + # 鑾峰彇褰撴棩娑ㄥ箙 + rate_open = (item["open"] - item["pre_close"]) / item["pre_close"] + rate_close = (item["close"] - item["pre_close"]) / item["pre_close"] + threshold_rate_ = 0.15 + if abs(rate_open - rate_close) >= threshold_rate_: + return True + return False + + # V瀛楀舰 -def __is_v_model(datas): +def __is_v_model(code, datas): datas = copy.deepcopy(datas) datas.sort(key=lambda x: x["bob"]) datas = datas[-30:] @@ -328,11 +638,9 @@ max_price = datas[i]["close"] max_price_index = i min_price = max_price - min_price_index = max_price_index for i in range(max_price_index, len(datas)): if min_price > datas[i]["close"]: min_price = datas[i]["close"] - min_price_index = i if (max_price - min_price) / max_price > 0.249: return True, '' @@ -341,7 +649,7 @@ # 鏄惁澶╅噺澶ч槼 -def __get_big_volumn_info(datas): +def __get_big_volumn_info(code, datas): datas = copy.deepcopy(datas) datas.sort(key=lambda x: x["bob"]) datas = datas[-30:] @@ -356,27 +664,55 @@ # 鏄惁娑ㄥ仠 -def __is_limit_up(data): - limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(data["pre_close"])) - return abs(limit_up_price - data["close"]) < 0.001 +def __is_limit_up(code, data): + limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(code, data["pre_close"])) + return abs(limit_up_price - data["close"]) < 0.009 # 鏄惁娑ㄥ仠杩� -def __is_limited_up(data): - limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(data["pre_close"])) - return abs(limit_up_price - data["high"]) < 0.001 +def __is_limited_up(code, data): + limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(code, data["pre_close"])) + return abs(limit_up_price - data["high"]) < 0.009 + + +# 澶氬皯澶╁唴鏄惁鏈夋定鍋�/鏇炬定鍋� +def __has_limit_up(code, datas, day_count): + datas = copy.deepcopy(datas) + datas.sort(key=lambda x: x["bob"]) + if len(datas) > day_count: + datas = datas[0 - day_count:] + if len(datas) >= 1: + for i in range(0, len(datas)): + item = datas[i] + if __is_limit_up(code, item): + return True + return False + + +# 澶氬皯澶╁唴鏄惁鏇炬定鍋� +def __has_limited_up(code, datas, day_count): + datas = copy.deepcopy(datas) + datas.sort(key=lambda x: x["bob"]) + if len(datas) > day_count: + datas = datas[0 - day_count:] + if len(datas) >= 1: + for i in range(0, len(datas)): + item = datas[i] + if __is_limited_up(code, item): + return True + return False # 棣栨澘娑ㄥ仠婧环鐜� -def get_limit_up_premium_rate(datas): +def get_limit_up_premium_rate(code, datas): datas = copy.deepcopy(datas) datas.sort(key=lambda x: x["bob"]) first_rate_list = [] for i in range(0, len(datas)): item = datas[i] - limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(item["pre_close"])) + limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(code, item["pre_close"])) if abs(limit_up_price - item["close"]) < 0.001: - if 0 < i < len(datas) - 1 and not __is_limit_up(datas[i - 1]): + if 0 < i < len(datas) - 1 and not __is_limit_up(code, datas[i - 1]): # 棣栨澘娑ㄥ仠 rate = (datas[i + 1]["high"] - datas[i + 1]["pre_close"]) / datas[i + 1]["pre_close"] first_rate_list.append(rate) @@ -390,18 +726,16 @@ # 棣栨澘鐐告澘婧环鐜� -def get_open_limit_up_premium_rate(datas): +def get_open_limit_up_premium_rate(code, datas): datas = copy.deepcopy(datas) datas.sort(key=lambda x: x["bob"]) first_rate_list = [] for i in range(0, len(datas)): item = datas[i] - limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(item["pre_close"])) + limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(code, item["pre_close"])) if abs(limit_up_price - item["high"]) < 0.001 and abs(limit_up_price - item["close"]) > 0.001: - # - limit_up_price = float(gpcode_manager.get_limit_up_price_by_preprice(datas[i - 1]["pre_close"])) - if 0 < i < len(datas) - 1 and not __is_limit_up(datas[i - 1]): + if 0 < i < len(datas) - 1 and not __is_limit_up(code, datas[i - 1]): # 鍓嶄竴澶╂湭娑ㄥ仠 rate = (datas[i + 1]["high"] - item["high"]) / item["high"] first_rate_list.append(rate) @@ -415,24 +749,43 @@ # 鏄惁鍏锋湁杈ㄨ瘑搴� -def is_special(datas): - # 30涓氦鏄撴棩鍐呮湁鈮�5澶╂浘娑ㄥ仠涓旇繛缁定鍋滄暟鎴栨浘娑ㄥ仠鈮�2澶� - if len(datas) > 30: - datas = datas[-30:] +def is_special(code, datas): + datas = copy.deepcopy(datas) + datas.sort(key=lambda x: x["bob"]) + datas_30 = datas[-30:] + datas_90 = datas[-90:] + count = 0 + # 30涓氦鏄撴棩鍐呯疮璁℃定鍋滄鏁扳墺4娆� + continue_count = 0 + has_continue = False + for item in datas_30: + if __is_limit_up(code, item): + continue_count += 1 + count += 1 + if continue_count >= 4: + has_continue = True + else: + continue_count = 0 + if count >= 5 and has_continue: + return True, "鐭湡杈ㄨ瘑搴�" count = 0 - continue_count = 0 - last_index = -1 - for i in range(len(datas)): - if __is_limited_up(datas[i]): - if last_index >= 0 and i - last_index == 1: - continue_count += 1 + has_continue = False + # 90涓氦鏄撴棩鍐呮定鍋滄鏁扳墺6娆� + for item in datas_90: + if __is_limit_up(code, item): + continue_count += 1 count += 1 - last_index = i - if count >= 5 and continue_count > 0: - return True, '' - return False, '' + if continue_count >= 4: + has_continue = True + else: + continue_count = 0 + if count >= 6 and has_continue: + return True, "闀挎湡杈ㄨ瘑搴�" + return False, "" if __name__ == "__main__": - print(CodeNatureRecordManager.get_k_format("603717")) + code = "000333" + threshold_rate = 0 - ((1 - tool.get_limit_down_rate(code)) * 0.9) + print(threshold_rate) -- Gitblit v1.8.0