python sets (set)

• 222k

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  Singleton? We don't need no stinkin' singleton: the Borg design pattern

  Python / oop / by Alex Martelli (22 years ago, revision 2)
• 35k

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  Dirt simple map/reduce

  Python / analysis, crosstab, functional, map_reduce, pivot_table, statistics / by Raymond Hettinger (12 years ago, revision 9)