Refactor data handling in Pivot Finder to improve clarity and maintainability. Introduced a temporary variable for the displayed DataFrame, enhancing readability of the code.

src/streamlit_app.py

@@ -381,10 +381,11 @@ if selected_tab == 'Pivot Finder':
     with displayholder.container():
         if 'final_Proj' in st.session_state:
             if view_var == 'Simple':
-                st.session_state['final_Proj'] = st.session_state['final_Proj'][['Position', 'Team', 'Salary', 'Median', 'Own', 'LevX']]
-                st.dataframe(st.session_state['final_Proj'].style.background_gradient(axis=0).background_gradient(cmap='RdYlGn').format(player_roo_format, precision=2), use_container_width = True)
+                display_table = st.session_state['final_Proj'][['Position', 'Team', 'Salary', 'Median', 'Own', 'LevX']]
+                st.dataframe(display_table.style.background_gradient(axis=0).background_gradient(cmap='RdYlGn').format(player_roo_format, precision=2), use_container_width = True)
             if view_var == 'Advanced':
-                st.dataframe(st.session_state['final_Proj'].style.background_gradient(axis=0).background_gradient(cmap='RdYlGn').format(player_roo_format, precision=2), use_container_width = True)
+                display_table = st.session_state['final_Proj']
+                st.dataframe(display_table.style.background_gradient(axis=0).background_gradient(cmap='RdYlGn').format(player_roo_format, precision=2), use_container_width = True)
 
             st.download_button(
                 label="Export Tables",