python--list(using)

list有序的集合,可以随时添加、删除元素

 1 #!/usr/bin/env python2
 2 # _*_ coding:UTF-8 _*_
 3 
 4 deskmate=['first','second','zero','fifty']
 5 deskmate.append('uiu')
 6 print(deskmate)
 7 print(len(deskmate))
 8 deskmate.insert(1,'kitty')
 9 print("insert-deskmate:",deskmate)
10 print(len(deskmate))
11 deskmate.pop(0)
12 print("delete-deskmate:",deskmate)
13 print(len(deskmate))
14 deskmate.pop()
15 print("delete-last-world:",deskmate)
16 print(len(deskmate))
17 deskmate[2]='sarach'
18 print(deskmate)
19 #len(deskmate)
20 print(len(deskmate))

 

posted on 2018-08-29 16:07  fortwater  阅读(207)  评论(0编辑  收藏  举报

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