Reorganize dataframe copy logic in app.py

- Moved the logic for creating copies of the 'Contest' dataframe and calculating player subsets to a more appropriate location within the code, improving clarity and organization.
- This change enhances the maintainability of the code and ensures that the dataframe manipulations are performed in a logical sequence, facilitating better data processing.

app.py

@@ -101,13 +101,6 @@ with tab2:
             'cpt_proj_map': dict(zip(st.session_state['projections_df']['player_names'], st.session_state['projections_df']['median'] * 1.5)),
             'cpt_own_map': dict(zip(st.session_state['projections_df']['player_names'], st.session_state['projections_df']['captain ownership']))
         }
-        # Create a copy of the dataframe for calculations
-        for col in player_columns:
-            contest_players = st.session_state['Contest'].copy()
-            players_1per = st.session_state['Contest'].head(int(len(st.session_state['Contest']) * 0.01))
-            players_5per = st.session_state['Contest'].head(int(len(st.session_state['Contest']) * 0.05))
-            players_10per = st.session_state['Contest'].head(int(len(st.session_state['Contest']) * 0.10))
-            players_20per = st.session_state['Contest'].head(int(len(st.session_state['Contest']) * 0.20))
         
         st.session_state['type_var'] = 'Classic'
 
@@ -175,6 +168,13 @@ with tab2:
             st.session_state['Contest']['dupes'] = st.session_state['Contest'].groupby('sorted').transform('size')
             st.session_state['Contest'] = st.session_state['Contest'].drop('sorted', axis=1)
 
+        # Create a copy of the dataframe for calculations
+        for col in player_columns:
+            contest_players = st.session_state['Contest'].copy()
+            players_1per = st.session_state['Contest'].head(int(len(st.session_state['Contest']) * 0.01))
+            players_5per = st.session_state['Contest'].head(int(len(st.session_state['Contest']) * 0.05))
+            players_10per = st.session_state['Contest'].head(int(len(st.session_state['Contest']) * 0.10))
+            players_20per = st.session_state['Contest'].head(int(len(st.session_state['Contest']) * 0.20))
         working_df = st.session_state['Contest'].copy()
 
         with col1: