Refactor contest selection logic in app.py for improved data handling

- Updated the contest selection dropdown to utilize a parsed variable for contest names based on the selected date, enhancing clarity and user experience.
- This change aligns with ongoing efforts to streamline data retrieval processes and improve the overall functionality of the application.

app.py

@@ -57,8 +57,10 @@ with tab1:
     with col2:
         sport_select = st.selectbox("Select Sport", ['MLB', 'NBA', 'NFL'], key='sport_select')
         contest_names, contest_id_map, contest_date_map, curr_info = grab_contest_names(db, sport_select)
+        
     with col3:
         date_select = st.selectbox("Select Date", contest_date_map.values(), key='date_select')
+        name_parse = curr_info[curr_info['Date'] == date_select]['Contest Name']
     with col4:
         type_var = st.selectbox("Select Game Type", ['Classic', 'Showdown'], key='type_var')
     # Add file uploaders to your app
@@ -68,7 +70,7 @@ with tab1:
         st.subheader("Contest File")
         st.info("Go ahead and upload a Contest file here. Only include player columns and an optional 'Stack' column if you are playing MLB.")
         if parse_type == 'DB Search':
-            contest_name_var = st.selectbox("Select Contest to load", curr_info[curr_info['Date'] == date_select]['Contest Name'])
+            contest_name_var = st.selectbox("Select Contest to load", name_parse)
             if 'Contest_file' not in st.session_state:
                 if st.button('Load Contest Data', key='load_contest_data'):
                     st.session_state['Contest_file'] = grab_contest_data(sport_select, contest_name_var, contest_id_map, contest_date_map)