extra a column from a 2-D array?

Joe Wong joewong at mango.cc
Tue May 10 04:01:58 EDT 2005


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.

Best regards,

- Joe
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