Update app.py

app.py

@@ -2978,25 +2978,6 @@ with tab_predict:
 
 
 
-
-
-        
-            surv_fn_all = cph.predict_survival_function(df_surv_in_oh)
-    
-            def surv_vec_at(days: int):
-                idx = surv_fn_all.index.values
-                j = int(np.argmin(np.abs(idx - days)))
-                return surv_fn_all.iloc[j, :].values.astype(float)
-
-            df_out["survival_6m"] = surv_vec_at(180)
-            df_out["survival_1y"] = surv_vec_at(365)
-            df_out["survival_2y"] = surv_vec_at(730)
-            df_out["survival_3y"] = surv_vec_at(1095)
-    
-        except Exception as e:
-            st.warning(f"Batch survival probabilities could not be computed: {e}")
-
-
         
         # ==========================================================
         # EXPORT: CSV needed for NEJM-style ROC + Calibration + DCA