Popular recipes by Raymond Hettinger

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• 35k

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  11

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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)
• 16k

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  5

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  Sleepsort

  Python / sorting, threads / by Raymond Hettinger (12 years ago, revision 2)
• 15k

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  1

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  Compare algorithms for heapq.smallest

  Python / algorithms, benchmark, heaps, performance / by Raymond Hettinger (11 years ago, revision 3)
• 10k

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  2

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  Experiment with Kaprekar's routine

  Python / 6174, dot, graph, kaprekar / by Raymond Hettinger (12 years ago, revision 2)
• 27k

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  3

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  Simple caching decorator

  Python / cache, memoization / by Raymond Hettinger (13 years ago)
• 20k

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  4

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  Banner

  Python / banner, demo, formatting, printing / by Raymond Hettinger (12 years ago, revision 2)
• 65k

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  5

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  Efficient Running Median using an Indexable Skiplist

  Python / advanced_data_structure, container, median, new_algorithm, skiplist, sliding_window / by Raymond Hettinger (13 years ago, revision 10)
• 12k

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  3

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  Amazing estimation of Pi using the Mandlebrot set

  Python / approximation, mandlebrot, pi, strange / by Raymond Hettinger (12 years ago)
• 69k

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  7

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  Persistent dict with multiple standard file formats

  Python / dbm, dictionary, persistent, shelve / by Raymond Hettinger (12 years ago, revision 10)
• 50k

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  1

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  Long period random number generator

  Python / generator, number, random / by Raymond Hettinger (13 years ago, revision 13)
• 61k

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  3

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  Convert a cmp function to a key function

  Python / 2_to_3 / by Raymond Hettinger (13 years ago, revision 5)
• 11k

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  2

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  Fast Running Median using an Indexable Skiplist (Fast version)

  Python / algorithm, indexable, median, running, skiplist, statistics / by Raymond Hettinger (13 years ago, revision 5)
• 6k

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  3

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  iter_except -- a useful variant of __builtin__.iter()

  Python / converter, iterator, wrapper / by Raymond Hettinger (13 years ago)
• 78k

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  5

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  Counter class

  Python / no tags / by Raymond Hettinger (14 years ago, revision 11)
• 30k

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  3

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  Simple Version Control

  Python / no tags / by Raymond Hettinger (14 years ago, revision 2)
• 11k

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  2

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  Running Median

  Python / median / by Raymond Hettinger (13 years ago)
• 14k

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  7

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  Technique for cyclical iteration

  Python / concurrency_model, cyclic_iterator / by Raymond Hettinger (14 years ago, revision 7)
• 155k

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  21

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  Named Tuples

  Python / shortcuts / by Raymond Hettinger (14 years ago, revision 15)
• 51k

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  8

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  Eight queens. Six lines.

  Python / no tags / by Raymond Hettinger (14 years ago, revision 3)
• 36k

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  4

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  Alphametics solver

  Python / no tags / by Raymond Hettinger (13 years ago, revision 9)