start experiment 60 (exp/60-scheduled-algo-retrain-on-2026-08-21-tac)

code/tac-qlib/tac_qlib/contrib/data/handler.py

@@ -22,6 +22,7 @@ from qlib.utils import get_callable_kwargs
 from ...data.config import (
     LakeConfig,
     timeframe_for_freq,
+    FEATURE_FAMILIES,
     NON_FEATURE_COLUMNS,
 )
 
@@ -92,7 +93,7 @@ def get_common_feature_fields(lake_root=None, market="US", timeframe="1d") -> Li
 
     common: set = set()
     # family tier: features/market=*/timeframe=*/family=*/symbol=*.parquet
-    for fam in ("ta", "sp"):
+    for fam in FEATURE_FAMILIES:
         fam_dir = feat_dir / f"family={fam}"
         if fam_dir.is_dir():
             common |= _family_common(fam_dir)