[{'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:aom_cleaner = Cleaner(path_to_csv_dir + '_aom.csv', csv_headers.AOM_INDEX, csv_headers.AOM)\naom_cleaner.clean_affiliation('a_name')\naom_cleaner.clean_email_server('a_email_server')\naom_cleaner.clean_city('a_city')\naom_cleaner.clean_country('a_country')\naom_cleaner.clean_states('a_prov', 'a_country')\naom_cleaner.to_csv(path_to_csv_dir + '_aom_cleaned.csv')\naom_cleaner.data.head(n=3)"}, {'role': 'assistant', 'content': "['load_data', 'data_exploration', 'data_preprocessing']"}]