Refactor app.py to replace session state usage with local variables for site, slate type, and position group selections, improving code clarity and maintaining user input functionality across different views.

app.py

@@ -142,11 +142,11 @@ if model_var == 'Scoring Percentages':
                 for key in st.session_state.keys():
                     del st.session_state[key]
         with col2:
-            st.session_state['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:
-            st.session_state['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:
-            st.session_state['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']]
@@ -168,47 +168,47 @@ if model_var == 'Player ROO':
                 for key in st.session_state.keys():
                     del st.session_state[key]
         with col2:
-            st.session_state['site_var2'] = st.radio("What site are you working with?", ('Draftkings', 'Fanduel'), key='site_var2')
+            site_var2 = st.radio("What site are you working with?", ('Draftkings', 'Fanduel'), key='site_var2')
         with col3:
-            st.session_state['slate_type_var2'] = st.radio("Which slate type are you loading?", ('Regular', 'Showdown'), key='slate_type_var2')
+            slate_type_var2 = st.radio("Which slate type are you loading?", ('Regular', 'Showdown'), key='slate_type_var2')
         with col4:
-            st.session_state['slate_var2'] = st.radio("Which slate data are you loading?", ('Main', 'Secondary', 'Auxiliary'), key='slate_var2')
+            slate_var2 = st.radio("Which slate data are you loading?", ('Main', 'Secondary', 'Auxiliary'), key='slate_var2')
         with col5:
-            st.session_state['pos_var2'] = st.radio("Which position group would you like to view?", ('All', 'Pitchers', 'Hitters'), key='pos_var2')
+            pos_var2 = st.radio("Which position group would you like to view?", ('All', 'Pitchers', 'Hitters'), key='pos_var2')
     
-    if st.session_state['slate_type_var2'] == 'Regular':
+    if slate_type_var2 == 'Regular':
         player_roo_raw = roo_data.copy()
-        if st.session_state['site_var2'] == 'Draftkings':
+        if site_var2 == 'Draftkings':
             player_roo_raw['Site'] = 'Draftkings'
 
-            if st.session_state['pos_var2'] == 'All':
+            if pos_var2 == 'All':
                 pass
-            elif st.session_state['pos_var2'] == 'Pitchers':
+            elif pos_var2 == 'Pitchers':
                 player_roo_raw = player_roo_raw[player_roo_raw['Position'] == 'SP']
-            elif st.session_state['pos_var2'] == 'Hitters':
+            elif pos_var2 == 'Hitters':
                 player_roo_raw = player_roo_raw[player_roo_raw['Position'] != 'SP']
-        elif st.session_state['site_var2'] == 'Fanduel':
+        elif site_var2 == 'Fanduel':
             player_roo_raw['Site'] = 'Fanduel'
 
-            if st.session_state['pos_var2'] == 'All':
+            if pos_var2 == 'All':
                 pass
-            elif st.session_state['pos_var2'] == 'Pitchers':
+            elif pos_var2 == 'Pitchers':
                 player_roo_raw = player_roo_raw[player_roo_raw['Position'] == 'P']
-            elif st.session_state['pos_var2'] == 'Hitters':
+            elif pos_var2 == 'Hitters':
                 player_roo_raw = player_roo_raw[player_roo_raw['Position'] != 'P']
         
-        if st.session_state['slate_var2'] == 'Main':
+        if slate_var2 == 'Main':
             player_roo_raw = player_roo_raw[player_roo_raw['Slate'] == 'Main']
-        elif st.session_state['slate_var2'] == 'Secondary':
+        elif slate_var2 == 'Secondary':
             player_roo_raw = player_roo_raw[player_roo_raw['Slate'] == 'Secondary']
-        elif st.session_state['slate_var2'] == 'Auxiliary':
+        elif slate_var2 == 'Auxiliary':
             player_roo_raw = player_roo_raw[player_roo_raw['Slate'] == 'Auxiliary']
             
-    elif st.session_state['slate_type_var2'] == 'Showdown':
+    elif slate_type_var2 == 'Showdown':
         player_roo_raw = sd_roo_data.copy()
-        if st.session_state['site_var2'] == 'Draftkings':
+        if site_var2 == 'Draftkings':
             player_roo_raw['Site'] = 'Draftkings'
-        elif st.session_state['site_var2'] == 'Fanduel':
+        elif site_var2 == 'Fanduel':
             player_roo_raw['Site'] = 'Fanduel'
     st.session_state['player_roo'] = player_roo_raw.drop(columns=['site', 'slate', 'version', 'timestamp'])
     if view_var == "Simple":