[{'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:plt.bar([0,1],diab_table.ix[0],width=.35, label='Predicted Normal', color='g')\nplt.bar([0,1], diab_table.ix[1],width=.35, color='b', label='Predicted Diabetic', bottom=diab_table.ix[0])\nplt.ylabel('Predicted')\nplt.xticks([0.2,1.2], ('Actual Normal', 'Actual Diabetic'))\nplt.grid()\nplt.legend()"}, {'role': 'assistant', 'content': 'result_visualization'}]