updtae app.py

app.py

@@ -376,13 +376,14 @@ def preprocess_sound(df):
 
 
 
-def xgb_predict_safe(model, X, feature_names, label_encoder=None):
-    # sécurité ultime
-    X = X[feature_names].astype(np.float32)
-
+def xgb_predict_safe(model, X, label_encoder=None):
+    # Sécurité ultime : forcer exactement les features du booster
+    booster_features = model.get_booster().feature_names
+    X_safe = X.reindex(columns=booster_features, fill_value=0.0).astype(np.float32)
+    
     dmatrix = xgb.DMatrix(
-        X.values,
-        feature_names=feature_names
+        X_safe.values,
+        feature_names=booster_features
     )
 
     pred = model.get_booster().predict(dmatrix)[0]
@@ -556,7 +557,7 @@ def predict_with_metadata(url):
 
 
 
-    return raw_str + processed_str + prediction_str
+    return 'rien à afficher'