| | |
| | | |
| | | |
| | | # 获取K线形态 |
| | | # 返回 (15个交易日涨幅是否大于24.9%,是否破前高,是否超跌,是否接近前高,是否N,是否V) |
| | | # 返回 (15个交易日涨幅是否大于24.9%,是否破前高,是否超跌,是否接近前高,是否N,是否V,是否有形态,天量大阳信息,是否具有辨识度) |
| | | def get_k_format(limit_up_price, record_datas): |
| | | p1_data = get_lowest_price_rate(record_datas) |
| | | p1 = p1_data[0] >= 0.249, p1_data[1] |
| | |
| | | |
| | | p7 = (p1[0] or p2[0] or p3[0] or p4[0] or p5[0] or p6[0], '') |
| | | |
| | | return p1, p2, p3, p4, p5, p6, p7, p8 |
| | | # 是否具有辨识度 |
| | | p9 = is_special(record_datas) |
| | | |
| | | return p1, p2, p3, p4, p5, p6, p7, p8, p9 |
| | | |
| | | |
| | | # 是否具有K线形态 |
| | | 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 = get_k_format( |
| | | float(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(float(limit_up_price),record_datas) |
| | | if not has_format: |
| | | return False, "不满足K线形态" |
| | | return True, "有形态" |
| | |
| | | for i in range(len(datas)): |
| | | item = datas[i] |
| | | # 获取首板涨停次数 |
| | | if __is_limit_up(item) and i>0 and not __is_limit_up(datas[i-1]): |
| | | if __is_limit_up(item) and i > 0 and not __is_limit_up(datas[i - 1]): |
| | | # 首板涨停 |
| | | count+=1 |
| | | count += 1 |
| | | |
| | | return count |
| | | |
| | |
| | | return abs(limit_up_price - data["close"]) < 0.001 |
| | | |
| | | |
| | | # 是否涨停过 |
| | | 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 |
| | | |
| | | |
| | | # 首板涨停溢价率 |
| | | def get_limit_up_premium_rate(datas): |
| | | datas = copy.deepcopy(datas) |
| | |
| | | return count / len(first_rate_list) |
| | | |
| | | |
| | | # 是否具有辨识度 |
| | | def is_special(datas): |
| | | # 30个交易日内有≥5天曾涨停且连续涨停数或曾涨停≥2天 |
| | | if len(datas) > 30: |
| | | datas = datas[-30:] |
| | | |
| | | 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 |
| | | count += 1 |
| | | last_index = i |
| | | if count >= 5 and continue_count > 0: |
| | | return True, '' |
| | | return False, '' |
| | | |
| | | |
| | | if __name__ == "__main__": |
| | | print(CodeNatureRecordManager.get_k_format("603717")) |