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jakab922/gist:5904427

Created July 1, 2013 20:41
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preserve order unique
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gistfile1.py
your_list
unique_d = {}
for i, el in enumerate(your_list):
unique_d.setdefault(el, i)
preserved_order_unique = map(lambda x: x[0], sorted([(key, val) for key, val in unique_d.iteritems()], lambda y: y[1]))
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