[{'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:features = pd.DataFrame()\nfeatures["features"] = x.columns\nfeatures["coefficient"] = model.feature_importances_\n\nfeatures.sort_values(by=["coefficient"], ascending=False, inplace=True)\nfig,ax= plt.subplots()\nfig.set_size_inches(20,20)\nsns.barplot(data=features, x="coefficient", y="features");'}, {'role': 'assistant', 'content': 'result_visualization'}]