[{'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:#Plotting the number of confirmed cases and fatalities for each country\ncountry = train.groupby('Country_Region')['ConfirmedCases', 'Fatalities'].sum().reset_index()\n\nfig = plt.figure(figsize = (15, 25))\nax = fig.add_subplot(111)\nax.barh(country['Country_Region'], country['ConfirmedCases'],label = 'Confirmed Cases')\nax.barh(country['Country_Region'], country['Fatalities'],label = 'Fatalities')\nax.legend()\nax.set_title('Total Confirmed Cases and Fatalities by Country');"}, {'role': 'assistant', 'content': 'result_visualization'}]