TUPLE（元祖）在Python里的作用？

TUPLE（元祖）

元組類似于使用圓括號(hào)的列表，用()進(jìn)行定義,區(qū)別是創(chuàng)建后不能更改

>>> fibs = (0, 1, 1, 2, 3)

>>> print(fibs[3])

>>> fibs[0] = 4

Traceback (most recent call last):

File "<pyshell>", line 1, in <module>

fibs[0] = 4

TypeError: 'tuple' object does not support item assignment