[{'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:def pretty_print_review_and_label(i):\nprint(labels[i] + "\\t:\\t" + reviews[i][:80] + "...")\ng = open(\'reviews.txt\',\'r\') # What we know!\nreviews = list(map(lambda x:x[:-1],g.readlines()))\ng.close()\ng = open(\'labels.txt\',\'r\') # What we WANT to know!\nlabels = list(map(lambda x:x[:-1].upper(),g.readlines()))\ng.close()'}, {'role': 'assistant', 'content': "['load_data']"}]