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lxneng/gist:315334

Created February 26, 2010 02:47
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Python sorting - A list of objects
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gistfile1.py
In [1]: import operator
In [2]: L = [('c', 2), ('d', 1), ('a', 4), ('b', 3)]
In [3]: sorted(L, key=operator.itemgetter(0))
Out[3]: [('a', 4), ('b', 3), ('c', 2), ('d', 1)]
In [4]: sorted(L, key=operator.itemgetter(1))
Out[4]: [('d', 1), ('c', 2), ('b', 3), ('a', 4)]
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