# -*- coding: utf-8 -*- """ @author: yq @time: 2024/11/1 @desc: """ import pandas as pd class CandidateFeatureEntity(): """ 经过特征筛选后的特征信息 """ def __init__(self, x_column: str, breaks_list: list = None, iv_max: float = None): self._x_column = x_column self._breaks_list = breaks_list self._iv_max = iv_max @property def x_column(self): return self._x_column @property def breaks_list(self): return self._breaks_list @property def iv_max(self): return self._iv_max class DataFeatureEntity(): """ 数据特征准备完毕 """ def __init__(self, data: pd.DataFrame, x_columns: list, y_column: str): self._data = data self._x_columns = x_columns self._y_column = y_column @property def data(self): return self._data @property def x_columns(self): return self._x_columns @property def y_column(self): return self._y_column def get_Xdata(self): return self._data[self._x_columns] def get_Ydata(self): return self._data[self._y_column] class DataPreparedEntity(): """ 训练集测试集特征准备完毕 """ def __init__(self, train_data: DataFeatureEntity, val_data: DataFeatureEntity, test_data: DataFeatureEntity): self._train_data = train_data self._val_data = val_data self._test_data = test_data @property def train_data(self): return self._train_data @property def val_data(self): return self._val_data @property def test_data(self): return self._test_data class DataSplitEntity(): """ 初始数据训练集测试集划分 """ def __init__(self, train_data: pd.DataFrame, val_data: pd.DataFrame, test_data: pd.DataFrame): self._train_data = train_data self._val_data = val_data self._test_data = test_data @property def train_data(self): return self._train_data @property def val_data(self): return self._val_data @property def test_data(self): return self._test_data if __name__ == "__main__": pass