Enhance preset selection in app.py: add a dropdown for choosing presets and update lineup target input label, improving user experience and interaction. Update small_field_preset function to filter working portfolio based on Finish_percentile, ensuring more accurate portfolio adjustments.

app.py

@@ -1103,10 +1103,18 @@ with tab2:
                         st.session_state['export_merge'] = st.session_state['working_frame'].copy()
             with st.expander('Presets'):
                 with st.form(key='Small Field Preset'):
-                    lineup_target = st.number_input("Lineup Target", value=150, min_value=1, step=1)
+                    preset_choice = st.selectbox("Preset", options=['Small Field', 'Large Field', 'Volatile', 'Distributed'], index=0)
+                    lineup_target = st.number_input("Lineups to produce", value=150, min_value=1, step=1)
                     submitted = st.form_submit_button("Submit")
                     if submitted:
-                        parsed_frame = small_field_preset(st.session_state['working_frame'], lineup_target)
+                        if preset_choice == 'Small Field':
+                            parsed_frame = small_field_preset(st.session_state['working_frame'], lineup_target)
+                        # elif preset_choice == 'Large Field':
+                        #     parsed_frame = large_field_preset(st.session_state['working_frame'], lineup_target)
+                        # elif preset_choice == 'Volatile':
+                        #     parsed_frame = volatile_preset(st.session_state['working_frame'], lineup_target)
+                        # elif preset_choice == 'Distributed':
+                        #     parsed_frame = distributed_preset(st.session_state['working_frame'], lineup_target)
                         st.session_state['working_frame'] = parsed_frame.sort_values(by='Own', ascending=False)
                         st.session_state['export_merge'] = st.session_state['working_frame'].copy()
 

global_func/small_field_preset.py

@@ -3,8 +3,9 @@ import pandas as pd
 def small_field_preset(portfolio: pd.DataFrame, lineup_target: int):
     
     for slack_var in range(1, 10):
-        working_portfolio = portfolio.sort_values(by='Own', ascending = False).reset_index(drop=True)
         rows_to_drop = []
+        working_portfolio = portfolio.sort_values(by='Own', ascending = False).reset_index(drop=True)
+        working_portfolio = working_portfolio[working_portfolio['Finish_percentile'] <= .10]
         curr_own_type_max = working_portfolio.loc[0, 'Weighted Own'] + (slack_var / 10 * working_portfolio.loc[0, 'Weighted Own'])
 
         for i in range(1, len(working_portfolio)):