k3heap is a binary min heap implemented with reference

k3heap is a component of pykit3 project: a python3 toolkit set.

In this module RefHeap is a binary min heap implemented with reference: a parent has two references to two children and a child has a parent reference to its parent.

RefHeap is not thread safe::

import k3heap

h = k3heap.RefHeap()

x = []
h.push(x)
h.push(x)  # ValueError
h.push([]) # OK

pip install k3heap

import k3heap

h = k3heap.RefHeap([5, 1, 4, 2, 3])

while h.size > 0:
    print(h.pop())

Zhang Yanpo (张炎泼) drdr.xp@gmail.com

The MIT License (MIT)

Copyright (c) 2015 Zhang Yanpo (张炎泼) drdr.xp@gmail.com