64 lines
1.5 KiB
Python
64 lines
1.5 KiB
Python
# -*- encoding:utf-8 -*-
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"""
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择时与选股抽象基类
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"""
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from __future__ import absolute_import
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from __future__ import print_function
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from __future__ import division
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from abc import ABCMeta, abstractmethod
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from ..CoreBu.ABuFixes import six
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from ..CoreBu.ABuBase import AbuParamBase
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__author__ = '阿布'
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__weixin__ = 'abu_quant'
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class AbuPickTimeWorkBase(six.with_metaclass(ABCMeta, AbuParamBase)):
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"""择时抽象基类"""
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@abstractmethod
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def fit(self, *args, **kwargs):
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"""
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fit在整个项目中的意义为开始对象最重要的工作，
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对于择时对象即为开始择时操作，或者从字面理解
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开始针对交易数据进行拟合择时操作
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"""
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pass
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@abstractmethod
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def init_sell_factors(self, *args, **kwargs):
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"""
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初始化择时卖出因子
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"""
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pass
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@abstractmethod
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def init_buy_factors(self, *args, **kwargs):
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"""
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初始化择时买入因子
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"""
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pass
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class AbuPickStockWorkBase(six.with_metaclass(ABCMeta, AbuParamBase)):
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"""选股抽象基"""
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@abstractmethod
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def fit(self, *args, **kwargs):
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"""
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fit在整个项目中的意义为开始对象最重要的工作，
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对于选股对象即为开始选股操作，或者从字面理解
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开始针对交易数据进行拟合选股操作
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"""
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pass
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@abstractmethod
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def init_stock_pickers(self, *args, **kwargs):
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"""
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初始化选股因子
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"""
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pass
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