Update app.py

app.py

@@ -159,7 +159,8 @@ def load_feature_data(file_path="data/final_dataset_tree.csv"):
         st.error(f"ERROR: Main data file not found at: {file_path}")
         return pd.DataFrame()
 
-@st.cache_resourcedef load_champion_models():
+@st.cache_resource
+def load_champion_models():
     """Loads the 5 specialist models from the checklist."""
     models = []
     try: