Update app.py

app.py

@@ -286,10 +286,14 @@ def compare_live_vs_season(live_per, live_totals, season_per, season_totals):
 
 # ===== Savant predictive metrics (savantfunctions) =====
 try:
-    from savantfunctions import analyze_predictive_stats_by_checkpoint  # provided in repo
+    # Use functions that actually exist in savantfunctions.py
+    from savantfunctions import load_metrics, list_feature_columns, compute_correlations, METRICS
     HAVE_SAVANT = True
 except Exception:
-    analyze_predictive_stats_by_checkpoint = None; HAVE_SAVANT = False
+    HAVE_SAVANT = False
+    load_metrics = list_feature_columns = compute_correlations = None
+    METRICS = ("whiff_pct","strike_pct","chase_pct","exit_velo","fb_velo")
+
 
 
 def _pick_first(paths):