1,在列表末尾添加一个值
>>> l = [ 10, 20 ]
>>> l
[10, 20]
>>> l.append( 'ghostwu' )
>>> l
[10, 20, 'ghostwu']
>>>
2,在列表的某个值前面插入一项,在'ghostwu'前面插入一项值'wukong'
>>> l
[10, 20, 'ghostwu']
>>> l.insert( 2, 'wukong' )
>>> l
[10, 20, 'wukong', 'ghostwu']
>>>
3,修改列表的某项值
>>> l
[10, 20, 'wukong', 'ghostwu']
>>> l[0] = 100
>>> l
[100, 20, 'wukong', 'ghostwu']
>>>
4,删除列表中的某个值
>>> l
[100, 20, 'wukong', 'ghostwu']
>>> l.pop( 0 )
100
>>> l
[20, 'wukong', 'ghostwu']
>>>
>>> l
[20, 'wukong', 'ghostwu']
>>> del l[2]
>>> l
[20, 'wukong']
>>>
>>> l
[20, 'wukong', 'ghostwu', 'ghostwu', 'ghostwu']
>>> l.remove( 'ghostwu' )
>>> l
[20, 'wukong', 'ghostwu', 'ghostwu']
>>>
5,对一个列表进行排序
>>> l = [ 3, 2, -1, 0, 10, -8, 100 ]
>>> l
[3, 2, -1, 0, 10, -8, 100]
>>> l.sort()
>>> l
[-8, -1, 0, 2, 3, 10, 100]
>>>
6,从一个已知的列表,用两种方式生成一个新的列表
>>> a = [1, 2, 3]
>>> b = [4, 5, 6]
>>> a
[1, 2, 3]
>>> b
[4, 5, 6]
>>> c = a + b
>>> c
[1, 2, 3, 4, 5, 6]
>>>
>>> a = [1,2,3]
>>> b = [4,5,6]
>>> c = []
>>> a.extend( b )
>>> a
[1, 2, 3, 4, 5, 6]
>>> c.extend( a )
>>> c
[1, 2, 3, 4, 5, 6]
>>>
7,从列表的后面取出元素,一种是切片操作,另一种是pop+append组合
>>> a = [1,2,3,4,5]
>>> a[-1:-3:-1]
[5, 4]
>>>
>>> a
[1, 2, 3, 4, 5]
>>> l=[]
>>> l.append( a.pop() )
>>> l.append( a.pop() )
>>> l
[5, 4]
>>>
8,判断一个数在不在列表中
>>> a
[1, 2, 3]
>>> 1 in a
True
>>> '' in a
False
9,用列表推倒表达式,取出列表中所有的奇数
>>> a = [10, 13, 21, 22, 50, 56, 32, 31, 19]
>>> res = [b for b in a if b % 2 != 0 ]
>>> res
[13, 21, 31, 19]
>>>
根据列表[ 10, 13, 21, 22, 50, 56 ]生成字符串[ 'ghostwu10', 'ghostwu13', 'ghostwu21' ]
>>> l = [ 10, 13, 21, 22, 50, 56 ]
>>> s = ["ghostwu %s" % x for x in l[0:3] ]
>>> s
['ghostwu 10', 'ghostwu 13', 'ghostwu 21']
>>>
对列表的每一项+2,生成新的列表
>>> l
[10, 13, 21, 22, 50, 56]
>>> n = [ x + 2 for x in l ]
>>> n
[12, 15, 23, 24, 52, 58]
>>>
10,用range和推导式生成[11,22,33,44,55,66]这样的列表
>>> l = []
>>> l = range( 11, 67, 11 )
>>> l
[11, 22, 33, 44, 55, 66]
>>>
>>> l = []
>>> l = [ x * 11 for x in range( 1, 7 ) ]
>>> l
[11, 22, 33, 44, 55, 66]
>>>