from generate_data import create_data from utils import Data if __name__ == "__main__": create_data() data = Data('data.db') data.insert_college('Harvard') data.insert_college('Oxford') data.insert_college('USP') data.insert_college('UFBA') data.insert_occupation('Student') data.insert_one_customer('Yun', 25, '+0000000', 1, 1) data.insert_customers([('Chang', 27, '+8888888', 1, 2), ('Ping', 21, '+11111111', 1, 3)]) data.list_colleges() data.list_customers() data.list_occupations() data.del_customer_by_id(1) data.close_connection()