[{'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:rf.fit(table=H, exclude_attrs=['_id', 'ltable_' + csv_headers.WHED_INDEX, 'rtable_' + csv_headers.AOM_INDEX, 'gold_label'], target_attr='gold_label')\npredictions = rf.predict(table=K, exclude_attrs=['_id', 'ltable_' + csv_headers.WHED_INDEX, 'rtable_' + csv_headers.AOM_INDEX, 'gold_label'],\nappend=True, target_attr='predicted', inplace=False)\neval_summary = em.eval_matches(predictions, 'gold_label', 'predicted')\nem.print_eval_summary(eval_summary)"}, {'role': 'assistant', 'content': 'evaluation'}]