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2016-08-07
tuple 元组的单层深度不可变性质
>>>T = (1, [2,3], 4) >>>T[1] = ‘something‘ # Error >>>T[1][0] = ‘somehting‘ # Works!
>>>T = (1, [2,3], 4)
>>>T[1] = ‘something‘ # Error
>>>T[1][0] = ‘somehting‘ # Works!
Python 一些总结和比较
原文地址：http://www.cnblogs.com/learn-to-rock/p/5747728.html
