[{'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:fig = plt.figure()\nfig.add_subplot(2,2,1)\nplt.hist(train_set['count'].loc[(train_set['count']<50) & (train_set['season']==1)])\n\nfig.add_subplot(2,2,2)\nplt.hist(train_set['count'].loc[(train_set['count']<50) & (train_set['season']==2)])\n\nfig.add_subplot(2,2,3)\nplt.hist(train_set['count'].loc[(train_set['count']<50) & (train_set['season']==3)])\n\nfig.add_subplot(2,2,4)\nplt.hist(train_set['count'].loc[(train_set['count']<50) & (train_set['season']==4)])"}, {'role': 'assistant', 'content': 'result_visualization'}]