"""ProStock 训练流程模块 本模块提供完整的模型训练流程: 1. 数据处理:Fillna(0) -> Dropna 2. 模型训练:LightGBM分类模型 3. 预测选股:每日top5股票池 使用示例: from src.training import run_training # 运行完整训练流程 result = run_training( train_start="20180101", train_end="20230101", test_start="20230101", test_end="20240101", top_n=5, output_path="output/top_stocks.tsv" ) 因子使用: from src.factors import MovingAverageFactor, ReturnRankFactor ma5 = MovingAverageFactor(period=5) # 5日移动平均 ma10 = MovingAverageFactor(period=10) # 10日移动平均 ret5 = ReturnRankFactor(period=5) # 5日收益率排名 """ from src.training.pipeline import ( create_pipeline, predict_top_stocks, prepare_data, run_training, save_top_stocks, train_model, ) __all__ = [ # 管道函数 "prepare_data", "create_pipeline", "train_model", "predict_top_stocks", "save_top_stocks", "run_training", ]