[FIX] Terminal warnings: "DataFrame.applymap has been deprecated" and "`label` got an empty value." + Bug: Value change not applied on the second change (slider coefficient in tab 3 and numeric value in tab 1)

tabs/tab3_coefficients.py

@@ -89,23 +89,27 @@ def render_tab(cost_sliders):
                 slider_key = f"slider_{method_selected}_{r}".replace(" ", "_").lower()
                 manual_key = f"manual_{method_selected}_{r}".replace(" ", "_").lower()
 
+                if slider_key not in st.session_state:
+                    st.session_state[slider_key] = st.session_state.costs[method_selected][r]
+
                 col1, col2 = st.columns([3, 1])
                 with col1:
                     slider_val = st.slider(
                         label=r,
                         min_value=min_val,
                         max_value=max_val,
-                        value=st.session_state.costs[method_selected][r],
                         step=step,
                         format=fmt,
                         key=slider_key
                     )
                 with col2:
                     manual_val = st.number_input(
-                        label="",
+                        label="label",
+                        label_visibility="collapsed",
                         value=slider_val,
                         key=manual_key,
-                        help="Manual override (optional, any value)"
+                        help="Manual override (optional, any value)",
+                        format=fmt
                     )
 
                 final_val = manual_val if manual_val != slider_val else slider_val

utils/data_utils.py

@@ -19,10 +19,13 @@ def render_resource_input(name_clean, r, tooltip=None):
     else:
         st.markdown(f"**{name_clean}**")
 
+    if r not in st.session_state.resource_caps:
+        st.session_state.resource_caps[r] = 0.0
+
     cap = st.number_input(
-        label="",  # Label shown above
+        label="label",
+        label_visibility="collapsed",
         min_value=0.0,
-        value=float(st.session_state.resource_caps.get(r, 0.0)),
         format="%.2f",
         key=f"cap_{r}"
     )

utils/ui_helpers.py

@@ -69,7 +69,7 @@ def format_efficiency_summary(df: pd.DataFrame, df_default: pd.DataFrame):
     df_numeric = df.copy()
     df_numeric.index.name = "Method"
 
-    df_display = df_numeric.applymap(smart_display_format)
+    df_display = df_numeric.map(smart_display_format)
 
     # Highlight modified values
     def highlight_changes(data):