[{'role': 'system', 'content': "You are an expert in machine learning and your task is to classify the code snippets into categories from the provided list of categories. List of categories: ['helper_functions', 'load_data', 'data_exploration', 'data_preprocessing', 'evaluation', 'modelling', 'prediction', 'result_visualization', 'save_results', 'comment_only']"}, {'role': 'user', 'content': "Identify to which category the provided code belongs and assign the code snippet to at least 1 but up to 5 categories based on the probabilities, ignore if the probability of the category is negligible. Strictly provide your response as a list. Avoid providing any additional information, commentary, or personal opinions.\\nPython Code:\nfeatures = ['asset','di_minus',\n            'rsi', 'cci','volume']\n\nfeatures = ['asset', 'open', 'high', 'low', 'close', 'volume', 'trades', 'macd',\n            'macd_hist', 'macd_signal', 'adx', 'di_plus', 'di_minus',\n            'rsi', 'cci', 'adl']"}, {'role': 'assistant', 'content': "['helper_functions', 'comment_only']"}]