nixpkgs-suyu/pkgs/development/python-modules/word2vec/default.nix
Profpatsch 4a7f99d55d treewide: with stdenv.lib; in meta -> with lib;
Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
2021-01-11 10:38:22 +01:00

53 lines
1.1 KiB
Nix

{ lib, stdenv
, buildPythonPackage
, fetchPypi
, fetchzip
, cython
, numpy
, scikitlearn
, six
, setuptools_scm
, gcc
, pytest
, pytestcov
, isPy27
}:
let
testData = fetchzip {
url = "http://mattmahoney.net/dc/text8.zip";
sha256 = "0w3l64bww9znmmvd9cqbfmh3dddnlrjicz43y5qq6fhi9cfqjfar";
};
in
buildPythonPackage rec {
pname = "word2vec";
version = "0.11.1";
disabled = isPy27;
src = fetchPypi {
inherit pname version;
sha256 = "222d8ffb47f385c43eba45e3f308e605fc9736b2b7137d74979adf1a31e7c8b4";
};
nativeBuildInputs = [ setuptools_scm gcc ];
propagatedBuildInputs = [ cython numpy scikitlearn six ];
checkInputs = [ pytest pytestcov ];
# Checks require test data downloaded separately
# See project source Makefile:test-data rule for reference
checkPhase = ''
PATH=$PATH:$out/bin
mkdir data
head -c 100000 ${testData}/text8 > data/text8-small
pytest
'';
meta = with lib; {
description = "Tool for computing continuous distributed representations of words";
homepage = "https://github.com/danielfrg/word2vec";
license = licenses.asl20;
maintainers = with maintainers; [ NikolaMandic ];
};
}