#tuple(元组) 数据类型,不想让用户更改数据，tuple运算比较快
my_list = [1, 2, 3, 4, 5]
my_tuple = (1, 2, 3, 4, 5, "wrf")
print(type(my_list))
print(type(my_tuple))
print(len(my_list))
print(len(my_tuple))
print(my_list[0])
print(my_tuple[0]) # 取元组中的值
# print(dir(my_list))
# print("^^^^^^^^^^^^^^^^")
# print(dir(my_tuple))