Implement error handling for salary retrieval functions to prevent crashes when data is unavailable, ensuring robustness in NFL and NBA salary data fetching.

app.py

@@ -784,10 +784,22 @@ with st.container():
                 min_stacks_var = st.number_input("Minimum stacks used", min_value = 0, max_value = 4, value = 1, step = 1, key = 'min_stacks_var_fd')
                 max_stacks_var = st.number_input("Maximum stacks used", min_value = 0, max_value = 4, value = 4, step = 1, key = 'max_stacks_var_fd')
 
-    nfl_reg_salaries = grab_nfl_reg_salaries(slate_var3)
-    nfl_showdown_salaries = grab_nfl_showdown_salaries()
-    nba_reg_salaries = grab_nba_reg_salaries(slate_var3)
-    nba_showdown_salaries = grab_nba_showdown_salaries()
+    try:
+        nfl_reg_salaries = grab_nfl_reg_salaries(slate_var3)
+    except:
+        nfl_reg_salaries = None
+    try:
+        nfl_showdown_salaries = grab_nfl_showdown_salaries()
+    except:
+        nfl_showdown_salaries = None
+    try:
+        nba_reg_salaries = grab_nba_reg_salaries(slate_var3)
+    except:
+        nba_reg_salaries = None
+    try:
+        nba_showdown_salaries = grab_nba_showdown_salaries()
+    except:
+        nba_showdown_salaries = None
 
 try:
     selected_tab = st.segmented_control(