Update app.py

app.py

@@ -440,7 +440,7 @@ def server(input, output, session):
     @render.data_frame
     def season_stats():
 
-        if int(input.sport_id()) == 1:
+        if int(input.level_input()) == 1:
             season = int(str(input.date_input())[:4])
             url_season = url = f"""
                https://www.fangraphs.com/api/leaders/major-league/data?age=&pos=all&stats=pit&lg=all&season={season}&season1={season}