[{'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:DATA_DIR = HOME_DIR + '/OncoGPS_Analysis2.1/data'\nRESULTS_DIR = HOME_DIR + '/OncoGPS_Analysis2.1/results/'\nMUT_CNA_DATASET = DATA_DIR + '/ccle_mut_cna.gct'\nGENE_DEPENDENCY_DATASET = DATA_DIR +  '/ccle_gene_dependency.gct'\nGENE_EXPRESSION_DATASET = DATA_DIR + '/rnaseq.v3.NO_HAEM.gct'\nPATHWAY_EXPRESSION_DATASET = DATA_DIR + '/ccle_pathway_expression_all.gct'\nREGULATOR_DATASET = DATA_DIR + '/ccle_regulator.gct'\nPROTEIN_EXPRESSION_DATASET = DATA_DIR + '/ccle_protein_expression.gct'\nTISSUE_DATASET = DATA_DIR + '/ccle_tissue.gct'\nDRUG_SENSITIVITY_DATASET = DATA_DIR + '/ccle_drug_sensitivity.gct'"}, {'role': 'assistant', 'content': "['load_data']"}]