update新结构

example/summary_metrics.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+"""Print average metrics from eval.json for quick tracking."""
+
+import json
+from datetime import datetime
+from pathlib import Path
+
+
+def mean(values):
+    return sum(values) / len(values) if values else None
+
+
+def main():
+    base_dir = Path(__file__).resolve().parent
+    eval_path = base_dir / "results" / "eval.json"
+    if not eval_path.exists():
+        raise SystemExit(f"missing eval.json: {eval_path}")
+
+    obj = json.loads(eval_path.read_text(encoding="utf-8"))
+    ks = list(obj.get("continuous_ks", {}).values())
+    jsd = list(obj.get("discrete_jsd", {}).values())
+    lag = list(obj.get("continuous_lag1_diff", {}).values())
+
+    avg_ks = mean(ks)
+    avg_jsd = mean(jsd)
+    avg_lag1 = mean(lag)
+
+    print("avg_ks", avg_ks)
+    print("avg_jsd", avg_jsd)
+    print("avg_lag1_diff", avg_lag1)
+
+    history_path = base_dir / "results" / "metrics_history.csv"
+    if not history_path.exists():
+        history_path.write_text("timestamp,avg_ks,avg_jsd,avg_lag1_diff\n", encoding="utf-8")
+    with history_path.open("a", encoding="utf-8") as f:
+        f.write(f"{datetime.utcnow().isoformat()},{avg_ks},{avg_jsd},{avg_lag1}\n")
+
+
+if __name__ == "__main__":
+    main()