[{'role': 'system', 'content': "You are an expert in machine learning and your task is to classify code snippets into one of the following categories: ['helper_functions', 'load_data', 'data_exploration', 'data_preprocessing', 'evaluation', 'modelling', 'prediction', 'result_visualization', 'save_results', 'comment_only']."}, {'role': 'user', 'content': "Identify the single most appropriate category to which the provided code belongs. Provide your response as a single category label without any additional information, commentary, or personal opinions.\\nPython Code:def display_winner_name(frame, title):\nprint(title)\ndisplay(frame.merge(teams[['Team_Id','Team_Name']], how ='left', left_on =['Team'], right_on=['Team_Id']).drop(['Team_Id'],axis=1)\n.rename(index=str, columns={'Team_Name':'Winner'}))\nr1 = get_round_winners(tourney_slots_2017[tourney_slots_2017.Slot.str.match(r'^R1')], t_seeds_2017)\nr2 = get_round_winners(tourney_slots_2017[tourney_slots_2017.Slot.str.match(r'^R2')], r1)\nr3 = get_round_winners(tourney_slots_2017[tourney_slots_2017.Slot.str.match(r'^R3')], r2)\nr4 = get_round_winners(tourney_slots_2017[tourney_slots_2017.Slot.str.match(r'^R4')], r3)\nr5 = get_round_winners(tourney_slots_2017[tourney_slots_2017.Slot.str.match(r'^R5')], r4)\nr6 = get_round_winners(tourney_slots_2017[tourney_slots_2017.Slot.str.match(r'^R6')], r5)\ndisplay_winner_name(r1,'Round 1 Picks')\ndisplay_winner_name(r2,'Round 2 Picks')\ndisplay_winner_name(r3,'Sweet 16 Picks')\ndisplay_winner_name(r4,'Elite Eight Picks')\ndisplay_winner_name(r5,'Final Four Picks')\ndisplay_winner_name(r6,'Champion')"}, {'role': 'assistant', 'content': 'modelling'}]