[{'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:china  = df_train[df_train['Country_Region'] == 'China']\n\nplt.figure(figsize=(20,10))\nsns.lineplot(x = 'Date' , y = 'ConfirmedCases' , data = china,color='aqua')\nplt.xticks(rotation = 90,size=12)\nplt.xlabel('Date',size=15)\nplt.ylabel('Confirmed Cases',size=15)\nsns.set_context('paper')\nplt.title('Confirmed Cases in China per Date',size=20)\nplt.show()"}, {'role': 'assistant', 'content': 'result_visualization'}]