[{'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:test = test[['Hour0','Hour1','Hour2','Hour3','Hour4','Hour5','Hour6','Hour7','Hour8',\n             'Hour9','Hour10','Hour11','Hour12','Hour13','Hour14','Hour15','Hour16',\n             'Hour17','Hour18','Hour19','Hour20','Hour21','Hour22','Hour23','Month1',\n             'Month2','Month3','Month4','Month5','Month6','Month7','Month8','Month9',\n             'Month10','Month11','Month12','Year','s1','s2','s3','s4','holiday',\n             'workingday','w1','w2', 'w3','w4','temp','humidity']]\ntest.describe"}, {'role': 'assistant', 'content': "['helper_functions']"}]