>>a=[[1,2…

>>a=[[1,2,1],[9,8,7],[6,4,3]]

>>a.sort()

>>a

[[1, 2, 1], [6, 4, 3], [9, 8, 7]]

#sorted by the first column

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About yhtian

I am an academic researcher working on Offshore Geotechnical Engineering. My blog aims to write down some work related trivial things and tricks about software, programming. It is basically a memo for me to back up some thoughts and small details. But I am more than happy if someone would visit and discuss.
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