"""
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激进买数据管理
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"""
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import constant
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from code_attribute import code_nature_analyse, code_volumn_manager, gpcode_manager
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from code_attribute.code_l1_data_manager import L1DataManager
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from l2.l2_sell_manager import L2MarketSellManager
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class RedicalBuyDataManager():
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@classmethod
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def can_buy(cls, code):
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"""
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是否可以买
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@param code: 代码
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@param total_sell_volume: 总卖量
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@return:
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"""
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k_format = code_nature_analyse.CodeNatureRecordManager().get_k_format_cache(code)
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if k_format:
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if not k_format[13]:
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return False, "近60个交易日无涨停"
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if k_format[14]:
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# 昨天炸板，且当前的量比小于33%
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current_total_sell_data = L2MarketSellManager().get_current_total_sell_data(code)
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total_sell_volume = 0
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if current_total_sell_data:
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total_sell_volume = current_total_sell_data[2]
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volume_rate = code_volumn_manager.get_volume_rate(code, total_sell_volume=total_sell_volume)
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if volume_rate < 0.33:
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return False, f"昨日炸板，量比（{volume_rate}）<0.33"
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# MAX_CODE_PRICE = 50
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# MIN_CODE_PRICE = 2
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# 获取涨停价
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price = gpcode_manager.get_limit_up_price_as_num(code)
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if not price:
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# 获取现价
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price = L1DataManager.get_l1_current_price(code)
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if price:
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if price < constant.MIN_CODE_PRICE or price > constant.MAX_CODE_PRICE:
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return False, "价格不满足需求"
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if gpcode_manager.BlackListCodeManager().is_in_cache(code):
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return False, "已拉黑"
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return True, ""
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