강*유님께 드리는 선물

my_list = ['a','b','c','d']

def get_dataset_list(my_list):
    result_list = []
    for i in range(2):
        for j in my_list:
            result_list.append((i, j))
            print(i,j)
            print('>>  1 data loaded..')
    #print('>>  {} data loaded..'.format(len(result_list)))
    return result_list

get_dataset_list(my_list)
"""
for X, y in get_dataset_list(my_list):
    print(X, y)
    
    """