[{'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:usa = train[train[\'Country_Region\'] == "US"]\nusa_latest = usa[usa[\'Date\'] == max(usa[\'Date\'])]\nusa_latest = usa_latest.groupby(\'Province_State\')[\'ConfirmedCases\', \'Fatalities\'].max().reset_index()\nfig = px.bar(usa_latest.sort_values(\'ConfirmedCases\', ascending=False)[:10][::-1], \n             x=\'ConfirmedCases\', y=\'Province_State\', color_discrete_sequence=[\'#D63230\'],\n             title=\'Confirmed Cases in USA\', text=\'ConfirmedCases\', orientation=\'h\')\nfig.show()\''}, {'role': 'assistant', 'content': 'result_visualization'}]