- #list
- #新建列表
- testList=[10086,'中国移动',[1,2,4,5]]
- #访问列表长度
- print len(testList)
- #到列表结尾
- print testList[1:]
- #向列表添加元素
- testList.append('i\\'m new here!')
- print len(testList)
- print testList[-1]
- #弹出列表的最后一个元素
- print testList.pop(1)
- print len(testList)
- print testList
- #list comprehension
- #后面有介绍,暂时掠过
- matrix = [[1, 2, 3],
- [4, 5, 6],
- [7, 8, 9]]
- print matrix
- print matrix[1]
- col2 = [row[1] for row in matrix]#get a column from a matrix
- print col2
- col2even = [row[1] for row in matrix if row[1] % 2 == 0]#filter odd item
- print col2even
- #该片段来自于http://www.codesnippet.cn/detail/191120137290.html
来源: http://www.codesnippet.cn/detail/191120137290.html