{ lib, buildPythonPackage, fetchPypi, isPy3k, }: buildPythonPackage rec { pname = "heapdict"; version = "1.0.1"; src = fetchPypi { pname = "HeapDict"; inherit version; sha256 = "8495f57b3e03d8e46d5f1b2cc62ca881aca392fd5cc048dc0aa2e1a6d23ecdb6"; }; doCheck = !isPy3k; meta = with lib; { description = "Heap with decrease-key and increase-key operations"; homepage = "http://stutzbachenterprises.com"; license = licenses.bsd3; maintainers = with maintainers; [ teh ]; }; }