treap 1.37

Python implementation of treaps

A set of python modules implementing treaps is provided.

Treaps perform most operations in O(log2(n)) time, and are innately sorted. They’re very nice for keeping a collection of values that needs to always be sorted, or for optimization problems in which you need to find the p best values out of q, when p is much smaller than q.

A module is provided for treaps that enforce uniqueness.

A pure python version is included, as is a Cython-enhanced version for performance.

Release 1.37 is pylint’d and is known to run on at least CPython 2.x, CPython 3.x and Pypy, Pypy3 (beta) and Jython.