pythonのお勉強その３ tuple

タプルは初期化後に変更不可なコレクション
()で初期化を行う

>>> data = ("let", "it", "ride",)
>>> print data
('let', 'it', 'ride')
>>> print data[1]
it
>>> data[1] = "is"
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'tuple' object does not support item assignment
>>>