2025-05-14 17:11:55 | INFO | feature_gen:load_data:37 - 按日期筛选数据: 从 2025-04-24 17:11:55.181488 到 2025-05-14 17:11:55.181488
2025-05-14 17:11:55 | INFO | feature_gen:load_data:45 - 筛选后数据量: 40444 行
2025-05-14 17:12:20 | INFO | feature_gen:save_features:144 - 增量更新模式：文件 /root/data/Research1//feature/para//B8Wstats250412/ALL.parquet 存在，但无新数据，不更新。
2025-05-14 17:12:20 | INFO | feature_gen:save_features:155 - 保存特征到: /root/data/Research1//feature/para//B8Wstats250412/ALL.parquet
2025-05-14 17:12:20 | WARNING | feature_gen:save_features:159 - 目录日期不是今天(2025-05-14)，可能不是最新数据
2025-05-14 17:12:20 | WARNING | feature_gen:save_features:160 - 各品种最后交易时间:
shape: (70, 2)
┌──────┬─────────────────────┐
│ comd ┆ last_trade_time     │
│ ---  ┆ ---                 │
│ cat  ┆ datetime[ms]        │
╞══════╪═════════════════════╡
│ AP   ┆ 2025-05-13 15:00:00 │
│ CF   ┆ 2025-05-13 15:00:00 │
│ FG   ┆ 2025-05-13 15:00:00 │
│ CJ   ┆ 2025-05-13 15:00:00 │
│ IC   ┆ 2025-05-13 15:00:00 │
│ IF   ┆ 2025-05-13 15:00:00 │
│ IM   ┆ 2025-05-13 15:00:00 │
│ IH   ┆ 2025-05-13 15:00:00 │
│ PX   ┆ 2025-05-13 15:00:00 │
│ RM   ┆ 2025-05-13 15:00:00 │
│ PK   ┆ 2025-05-13 15:00:00 │
│ MA   ┆ 2025-05-13 15:00:00 │
│ OI   ┆ 2025-05-13 15:00:00 │
│ SF   ┆ 2025-05-13 15:00:00 │
│ SH   ┆ 2025-05-13 15:00:00 │
│ …    ┆ …                   │
│ pp   ┆ 2025-05-13 15:00:00 │
│ jm   ┆ 2025-05-13 15:00:00 │
│ PR   ┆ 2025-05-13 15:00:00 │
│ pg   ┆ 2025-05-13 15:00:00 │
│ ss   ┆ 2025-05-13 15:00:00 │
│ v    ┆ 2025-05-13 15:00:00 │
│ eb   ┆ 2025-05-13 15:00:00 │
│ i    ┆ 2025-05-13 15:00:00 │
│ hc   ┆ 2025-05-13 15:00:00 │
│ nr   ┆ 2025-05-13 15:00:00 │
│ ec   ┆ 2025-05-13 15:00:00 │
│ lh   ┆ 2025-05-13 15:00:00 │
│ lu   ┆ 2025-05-13 15:00:00 │
│ sn   ┆ 2025-05-13 15:00:00 │
│ l    ┆ 2025-05-13 15:00:00 │
└──────┴─────────────────────┘
2025-05-14 17:12:20 | WARNING | feature_gen:save_features:161 - 数据形状: (40444, 193)
2025-05-14 19:05:51 | INFO | feature_gen:load_data:37 - 按日期筛选数据: 从 2025-04-24 19:05:51.549714 到 2025-05-14 19:05:51.549714
2025-05-14 19:05:52 | INFO | feature_gen:load_data:45 - 筛选后数据量: 44576 行
2025-05-14 19:07:20 | INFO | feature_gen:save_features:142 - 增量更新模式：文件 /root/data/Research1//feature/para//B8Wstats250412/ALL.parquet 存在，将更新数据。
2025-05-14 19:07:20 | INFO | feature_gen:save_features:155 - 保存特征到: /root/data/Research1//feature/para//B8Wstats250412/ALL.parquet