Refactor Load/Reset Data button functionality in app.py to clear session state and initialize lineups for both Draftkings and Fanduel, improving data management and user experience across multiple tabs.

app.py

@@ -129,16 +129,20 @@ with tab1:
     with st.expander("Info and Filters"):
         col1, col2, col3, col4 = st.columns([3, 3, 3, 3])
         with col1:
-                if st.button("Load/Reset Data", key='reset1'):
-                    st.cache_data.clear()
-                    roo_data, sd_roo_data, scoring_percentages = init_baselines()
-                    hold_display = roo_data
+            if st.button("Load/Reset Data", key='reset1'):
+                st.cache_data.clear()
+                roo_data, sd_roo_data, scoring_percentages = init_baselines()
+                hold_display = roo_data
+                dk_lineups = init_DK_lineups('Main')
+                fd_lineups = init_FD_lineups('Main')
+                for key in st.session_state.keys():
+                    del st.session_state[key]
         with col2:
-                site_var1 = st.radio("What site are you working with?", ('Draftkings', 'Fanduel'), key='site_var1')
+            site_var1 = st.radio("What site are you working with?", ('Draftkings', 'Fanduel'), key='site_var1')
         with col3:
-                slate_var1 = st.radio("Which data are you loading?", ('Main Slate', 'Secondary Slate', 'All Games'), key='slate_var1')
+            slate_var1 = st.radio("Which data are you loading?", ('Main Slate', 'Secondary Slate', 'All Games'), key='slate_var1')
         with col4:
-                own_var1 = st.radio("How would you like to display team ownership?", ('Sum', 'Average'), key='own_var1')
+            own_var1 = st.radio("How would you like to display team ownership?", ('Sum', 'Average'), key='own_var1')
     st.title("Scoring Percentages")
     if view_var == "Simple":
         scoring_percentages = scoring_percentages[['Names', 'Avg Score', '8+ runs', 'Win Percentage']]
@@ -151,10 +155,14 @@ with tab2:
     with st.expander("Info and Filters"):
         col1, col2, col3, col4, col5 = st.columns([3, 3, 3, 3, 3])
         with col1:
-            if st.button("Load/Reset Data", key='reset1'):
+            if st.button("Load/Reset Data", key='reset2'):
                 st.cache_data.clear()
                 roo_data, sd_roo_data, scoring_percentages = init_baselines()
                 hold_display = roo_data
+                dk_lineups = init_DK_lineups('Main')
+                fd_lineups = init_FD_lineups('Main')
+                for key in st.session_state.keys():
+                    del st.session_state[key]
         with col2:
             site_var2 = st.radio("What site are you working with?", ('Draftkings', 'Fanduel'), key='site_var2')
         with col3:
@@ -177,7 +185,7 @@ with tab2:
 
 with tab3:
     with st.expander("Info and Filters"):
-        if st.button("Load/Reset Data", key='reset2'):
+        if st.button("Load/Reset Data", key='reset3'):
             st.cache_data.clear()
             roo_data, sd_roo_data, scoring_percentages = init_baselines()
             hold_display = roo_data