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    In [186]:
    # 本代码由可视化策略环境自动生成 2022年1月3日 14:34
# 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.instruments.v2(
    start_date='2019-01-01',
    end_date='2021-12-31',
    market='CN_STOCK_A',
    instrument_list="""002978.SZA
000001.SZA""",
    max_count=0
)

m20 = 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
close=close_0/adjust_factor_0
open=open_0/adjust_factor_0
high=high_0/adjust_factor_0
low=low_0/adjust_factor_0
amount=amount_0
volume=volume_0




"""
)

m15 = M.general_feature_extractor.v7(
    instruments=m1.data,
    features=m20.data,
    start_date='',
    end_date='',
    before_start_days=0
)

m16 = M.derived_feature_extractor.v3(
    input_data=m15.data,
    features=m20.data,
    date_col='date',
    instrument_col='instrument',
    drop_na=False,
    remove_extra_columns=False
)

m2 = M.resample_df.v15(
    input_1=m16.data,
    columns=["open", "high", "low", "close",'volume','amount'],
    resample_period='M',
    how_key={'date': 'last',
 'volume': 'sum',
 'amount': 'sum',
 'close': 'last',
 'high': 'max',
 'low': 'min',
 'open': 'first'}
)

m4 = 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_kdj(high, low, close, 9, 3, 3, 'golden_cross')#,#随机指标,金叉



"""
)

m3 = M.derived_feature_extractor.v3(
    input_data=m2.data,
    features=m4.data,
    date_col='date',
    instrument_col='instrument',
    drop_na=False,
    remove_extra_columns=False
)
    In [187]:
    m3.data.read_df().tail()
    Out[187]:
    instrument date volume amount close high low open ta_kdj(high, low, close, 9, 3, 3, 'golden_cross')#,#随机指标,金叉
    52 002978.SZA 2021-08-31 105023513 5.811963e+09 64.180000 65.650002 48.020004 48.680000 True
    53 002978.SZA 2021-09-30 93677319 5.268905e+09 49.850002 65.550003 48.570004 64.440002 False
    54 002978.SZA 2021-10-29 38116315 1.834135e+09 43.889999 51.680000 43.290005 50.020004 False
    55 002978.SZA 2021-11-30 54589426 2.358971e+09 44.640003 46.620003 39.970001 43.709999 False
    56 002978.SZA 2021-12-31 43511870 1.902841e+09 42.279999 45.690002 41.020000 44.509998 False