Update app.py

app.py

@@ -748,35 +748,41 @@ if st.session_state.app_step == "dev":
         st.markdown('<div class="st-message-box st-success">Case has been built and results are displayed below.</div>', unsafe_allow_html=True)
 
     def _dev_block(df, m):
-            c1, c2, c3 = st.columns(3)
-            c1.metric("R",    f"{m['R']:.3f}")
-            c2.metric("RMSE", f"{m['RMSE']:.3f}")
-            c3.metric("MAE",  f"{m['MAE']:.3f}")
-            st.markdown("""
-            <div style='text-align:left;font-size:0.8em;color:#6b7280;margin-top:-16px;margin-bottom:8px;'>
-                <strong>R:</strong> Pearson Correlation Coefficient<br>
-                <strong>RMSE:</strong> Root Mean Square Error<br>
-                <strong>MAE:</strong> Mean Absolute Error
-            </div>
-        """, unsafe_allow_html=True)
-
-        col_track, col_cross = st.columns([2, 3], gap="large")
-        with col_track:
-            st.plotly_chart(
-                track_plot(df, include_actual=True, pred_col="GR_Pred", actual_col="GR_Actual"),
-                use_container_width=False,
-                config={"displayModeBar": False, "scrollZoom": True}
-            )
-        with col_cross:
-            st.pyplot(cross_plot_static(df["GR_Actual"], df["GR_Pred"]), use_container_width=False)
+    c1, c2, c3 = st.columns(3)
+    c1.metric("R",    f"{m['R']:.3f}")
+    c2.metric("RMSE", f"{m['RMSE']:.3f}")
+    c3.metric("MAE",  f"{m['MAE']:.3f}")
 
-    if "Train" in st.session_state.results or "Test" in st.session_state.results:
-        tab1, tab2 = st.tabs(["Training", "Testing"])
-        if "Train" in st.session_state.results:
-            with tab1: _dev_block(st.session_state.results["Train"], st.session_state.results["m_train"])
-        if "Test" in st.session_state.results:
-            with tab2: _dev_block(st.session_state.results["Test"],  st.session_state.results["m_test"])
+    st.markdown(
+        """
+        <div style='text-align:left;font-size:0.8em;color:#6b7280;margin-top:-16px;margin-bottom:8px;'>
+            <strong>R:</strong> Pearson Correlation Coefficient<br>
+            <strong>RMSE:</strong> Root Mean Square Error<br>
+            <strong>MAE:</strong> Mean Absolute Error
+        </div>
+        """,
+        unsafe_allow_html=True,
+    )
 
+    col_track, col_cross = st.columns([2, 3], gap="large")
+    with col_track:
+        st.plotly_chart(
+            track_plot(df, include_actual=True, pred_col="GR_Pred", actual_col="GR_Actual"),
+            use_container_width=False,
+            config={"displayModeBar": False, "scrollZoom": True},
+        )
+    with col_cross:
+        st.pyplot(cross_plot_static(df["GR_Actual"], df["GR_Pred"]), use_container_width=False)
+
+
+if "Train" in st.session_state.results or "Test" in st.session_state.results:
+    tab1, tab2 = st.tabs(["Training", "Testing"])
+    if "Train" in st.session_state.results:
+        with tab1:
+            _dev_block(st.session_state.results["Train"], st.session_state.results["m_train"])
+    if "Test" in st.session_state.results:
+        with tab2:
+            _dev_block(st.session_state.results["Test"], st.session_state.results["m_test"])
 # =========================
 # VALIDATION (with actual GR)
 # =========================
@@ -1001,6 +1007,6 @@ st.markdown("""
 <hr>
 <div style='text-align:center;color:#6b7280;font-size:1.0em;'>
     © 2025 Smart Thinking AI-Solutions Team. All rights reserved.<br>
-    Contact: <a href="mailto:smartthinking@smartthinking.com.sa">smartthinking@smartthinking.com.sa</a>
+    Website: <a href="https://smartthinking.com.sa" target="_blank" rel="noopener noreferrer">smartthinking.com.sa</a>
 </div>
 """, unsafe_allow_html=True)