Enhance opponent variable assignment in app.py to include additional logic for non-JAC stacks, improving accuracy in team identification for Fanduel. This change builds on previous refactoring efforts to ensure clarity and maintainability of the code.

app.py

@@ -241,6 +241,8 @@ with tab1:
                                 elif site_var1 == 'Fanduel':
                                     if stack_var1 == 'JAC':
                                         opp_var1 = opp_dict['JAX']
+                                    elif stack_var1 != 'JAC':
+                                        opp_var1 = opp_dict[stack_var1]
                                 st.write(stack_var1)
                                 sorted_lineup = []
                                 p_used = []