1.都可以通過索引得到每一個元素

2.默認索引值總是從0開始

3.可以通過分片的方法得到一個範圍內的元素的集合

4.有很多共同的操作符

>>> a = 'I love you'

>>> b = list(a)

>>> b

['I', ' ', 'l', 'o', 'v', 'e', ' ', 'y', 'o', 'u']

max()

min() 返回序列或者參數集合中的最小值

>>> max(1,5,4,8,3,11,13)

13

>>> number = ['a','v','r','e','x','o','k']

>>> max(number)

'x'

sum(iterable[. start=0]) 返回序列iterable和可選參數start的總和

>>> tuple1 = (1,3,1,4.5,9.1)

>>> sum(tuple1)

18.6

>>> number= [1, 3, 5, 2, 91]

>>> sum(number)

102

>>> sum(number,1)

103

sorted() = list.sort() 實現效果是一樣的

>>> number= [1, 3, 5, 2, 91]

>>> sorted(number)

[1, 2, 3, 5, 91]

reversed() 逆轉

>>> reversed(number)

<list_reverseiterator object at 0x0000000002D24668>

>>> list(reversed(number))

[91, 2, 5, 3, 1]

>>>

enumerate()

>>> enumerate(number)

<enumerate object at 0x0000000002ECAFC0>

>>> list(enumerate(number))

[(0, 1), (1, 3), (2, 5), (3, 2), (4, 91)]

zip()

>>> a = [1,4,29,0,89,3]

>>> b = [2,10,8,33]

>>> zip(a, b)

<zip object at 0x0000000002EDF448>

>>> list(zip(a, b))

[(1, 2), (4, 10), (29, 8), (0, 33)]

Python序列