pyrox.dev
1{ fetchurl, buildPythonPackage, lib, six, pythonAtLeast, pythonOlder }:
2
3buildPythonPackage rec {
4 version = "3.2.5";
5 pname = "nltk";
6
7 src = fetchurl {
8 url = "mirror://pypi/n/nltk/nltk-${version}.tar.gz";
9 sha256 = "2661f9971d983db314bbebd51ba770811a362c6597fd0f303bb1d3beadcb4834";
10 };
11
12 propagatedBuildInputs = [ six ];
13
14 disabled = pythonOlder "2.7" || pythonOlder "3.4" && (pythonAtLeast "3.0");
15
16 # Tests require some data, the downloading of which is impure. It would
17 # probably make sense to make the data another derivation, but then feeding
18 # that into the tests (given that we need nltk itself to download the data,
19 # unless there's an easy way to download it without nltk's downloader) might
20 # be complicated. For now let's just disable the tests and hope for the
21 # best.
22 doCheck = false;
23
24 meta = {
25 description = "Natural Language Processing ToolKit";
26 homepage = http://nltk.org/;
27 license = lib.licenses.asl20;
28 maintainers = with lib.maintainers; [ lheckemann ];
29 };
30}