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# 本代码由可视化策略环境自动生成 2023年4月17日 23:09
# 本代码单元只能在可视化模式下编辑。您也可以拷贝代码，粘贴到新建的代码单元或者策略，然后修改。


m1 = M.input_features.v1(
    features="""
# #号开始的表示注释，注释需单独一行
# 多个特征，每行一个，可以包含基础特征和衍生特征，特征须为本平台特征

ta_ema(close, timeperiod=5)>ta_ema(close, timeperiod=169)"""
)

m2 = M.instruments.v2(
    start_date='2023-04-01',
    end_date='2023-04-17',
    market='CN_STOCK_A',
    instrument_list='',
    max_count=0
)

m3 = M.general_feature_extractor.v7(
    instruments=m2.data,
    features=m1.data,
    start_date='',
    end_date='',
    before_start_days=30,
    m_cached=False
)

m4 = M.derived_feature_extractor.v3(
    input_data=m3.data,
    features=m1.data,
    date_col='date',
    instrument_col='instrument',
    drop_na=False,
    remove_extra_columns=False,
    user_functions={}
)

[2023-04-17 23:07:36.831203] INFO: moduleinvoker: input_features.v1 开始运行..

[2023-04-17 23:07:36.838588] INFO: moduleinvoker: 命中缓存

[2023-04-17 23:07:36.839807] INFO: moduleinvoker: input_features.v1 运行完成[0.008612s].

[2023-04-17 23:07:36.844751] INFO: moduleinvoker: instruments.v2 开始运行..

[2023-04-17 23:07:36.894017] INFO: moduleinvoker: instruments.v2 运行完成[0.049254s].

[2023-04-17 23:07:36.909091] INFO: moduleinvoker: general_feature_extractor.v7 开始运行..

[2023-04-17 23:07:37.137409] INFO: 基础特征抽取: 年份 2023, 特征行数=164002

[2023-04-17 23:07:37.162007] INFO: 基础特征抽取: 总行数: 164002

[2023-04-17 23:07:37.164178] INFO: moduleinvoker: general_feature_extractor.v7 运行完成[0.255117s].

[2023-04-17 23:07:37.170770] INFO: moduleinvoker: derived_feature_extractor.v3 开始运行..

[2023-04-17 23:07:45.683876] INFO: derived_feature_extractor: 提取完成 ta_ema(close, timeperiod=5)>ta_ema(close, timeperiod=169), 8.275s

[2023-04-17 23:07:45.938115] INFO: derived_feature_extractor: /y_2023, 164002

[2023-04-17 23:07:45.998918] INFO: moduleinvoker: derived_feature_extractor.v3 运行完成[8.828118s].