Whoami whoami_1972 at tom.com
Tue May 10 07:34:29 EDT 2005

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Uwe Lauth,您好！

	 Very good!

======= 2005-05-10 18:57:38 您在来信中写道：=======

>Joe Wong wrote:
>(original posting not on my nntp server)
>>>Hello,
>>> 
>>> Suppose I have a python array as follow:
>>> 
>>>    s=[ [1,3,5],
>>>        [2,4,6],
>>>        [9,8,7]]
>>> 
>>>what is the quickest way to extract the second colum from all rows? That 
>>>is: [3,4,8] in this example.
>
>[a[1] for a in s]
>
>Uwe
>
>-- 
>http://mail.python.org/mailman/listinfo/python-list

= = = = = = = = = = = = = = = = = = = =
			

　　　　　　　　致
礼！
 
				 
　　　　　　　　Whoami
　　　　　　　　whoami_1972 at tom.com
　　　　　　　　　　2005-05-10

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