Update pages/hari.py

pages/hari.py

@@ -38,6 +38,14 @@ def excel_details_page():
             'df_second_sheet = df[1]  # Second sheet\n'
             'df_third_sheet = df[2]  # Third sheet', language="python")
 
+    st.markdown("<h3 style='text-align:; color: #dda0dd;'>3. Converting Data to Excel Files (.xlsx)</h3>", unsafe_allow_html=True)
+    st.markdown("""
+    <ul style="font-family: Arial; line-height: 1.6;">
+        <li>To save a single DataFrame to an Excel file</li>
+    </ul>""", unsafe_allow_html=True)
+
+    st.code('df[0].to_excel("path")', language="python")
+
     st.markdown("""
     <ul style="font-family: Arial; line-height: 1.6;">
         <li>To save multiple sheets, use <b>pd.ExcelWriter</b></li>