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pythonPackages.dlx: init at 1.0.4

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Python implementation of Donald Knuth's Dancing Links (exact cover)
algorithm.

Requirement of qiskit-aqua.
This commit is contained in:
Drew Risinger 2020-01-21 13:19:01 -05:00 committed by Jon
parent a279b68571
commit 0a5108d002
2 changed files with 35 additions and 0 deletions
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33
pkgs/development/python-modules/dlx/default.nix Normal file
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@ -0,0 +1,33 @@
{ lib
, buildPythonPackage
, fetchFromGitHub
, python
}:
buildPythonPackage rec {
pname = "dlx";
version = "1.0.4";
# untagged releases
src = fetchFromGitHub {
owner = "sraaphorst";
repo = "dlx_python";
rev = "02d1ed534df60513095633da07e67a6593b9e9b4";
sha256 = "0c6dblbypwmx6yrk9qxp157m3cd7lq3j411ifr3shscv1igxv5hk";
};
# No test suite, so just run an example
pythonImportsCheck = [ "dlx" ];
# ./examples/design.py requires pyncomb, not in tree
checkPhase = ''
# example sudoku board from ./examples/sudoku.py
${python.interpreter} ./examples/sudoku.py 3 "070285010008903500000000000500010008010000090900040003000000000002408600090632080"
'';
meta = with lib; {
description = "Implementation of Donald Knuth's Dancing Links algorithm";
homepage = "https://github.com/sraaphorst/dlx_python";
license = licenses.asl20;
maintainers = with maintainers; [ drewrisinger ];
};
}

2
pkgs/top-level/python-packages.nix
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@ -2514,6 +2514,8 @@ in {
discogs_client = callPackage ../development/python-modules/discogs_client { };
dlx = callPackage ../development/python-modules/dlx { };
dmenu-python = callPackage ../development/python-modules/dmenu { };
dnslib = callPackage ../development/python-modules/dnslib { };