[{'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:# ElasticNet Model Feature Importance\nel_feature_coef = pd.Series(index = X_train.columns, data = np.abs(el_model.coef_))\nn_features = (el_feature_coef>0).sum()\nprint(f'{n_features} features with reduction of {(1-n_features/len(el_feature_coef))*100:2.2f}%')\nel_feature_coef.sort_values().plot(kind = 'bar', figsize = (13,5));"}, {'role': 'assistant', 'content': 'result_visualization'}]