[{'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 read_data(col_name):\nstudent_data = []\nwith open('student.txt') as fp:\ncolumns = fp.readline().strip().split(' ')\nfor line in fp:\nline_data = line.strip().split(' ')\nline_data_numeric = [float(x) for x in line_data]\nstudent_data.append(line_Data_numeric)\nstudent_data = np.array(student_data)\ncol_index = columns.index(col_name)\nX = student_data[:, col_index]\nY = student_data[:,-1]\nreturn(X, Y)\nprint(read_data(col_name))"}, {'role': 'assistant', 'content': "['load_data', 'data_exploration']"}]