[{'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:from sklearn.ensemble import RandomForestClassifier\nrfc = RandomForestClassifier(criterion='entropy', max_depth= 8, max_leaf_nodes=30, min_samples_leaf=30, n_estimators= 100, random_state=0)\n\nrfc.fit(x_train, y_train)\nprediction = pd.DataFrame(data=rfc.predict(x_test), index = x_test.index)\nclassification_metrics(y_test, prediction)"}, {'role': 'assistant', 'content': 'modelling'}]