Update Integration.py

Integration.py

@@ -651,6 +651,6 @@ class Euro2020Dataset(GeneratorBasedBuilder):
                     "TeamLineUps": team_linup,
                     "TeamStats": team_stats,
                     "PlayerStats": player_stats,
-                    "PlayerPreMatchInfo": pre_match_info
+                    "PlayerPreMatchInfo": pre_match_info,
                 }