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nixpkgs/pkgs/development/python-modules/sympy/default.nix
2018-08-26 19:56:44 +02:00

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Nix

{ lib
, buildPythonPackage
, fetchPypi
, fetchpatch
, glibcLocales
, mpmath
}:
buildPythonPackage rec {
pname = "sympy";
version = "1.2"; # Upgrades may break sage. Please test.
src = fetchPypi {
inherit pname version;
sha256 = "0pr2v7dl51ngch1cfs423qsb472l9ys1m8m7vrhhh99fsxqa0v18";
};
checkInputs = [ glibcLocales ];
propagatedBuildInputs = [ mpmath ];
# some tests fail: https://github.com/sympy/sympy/issues/15149
doCheck = false;
patches = [
# to be fixed by https://github.com/sympy/sympy/pull/13476
(fetchpatch {
url = "https://git.sagemath.org/sage.git/plain/build/pkgs/sympy/patches/03_undeffun_sage.patch?id=07d6c37d18811e2b377a9689790a7c5e24da16ba";
sha256 = "1mh2va1rlgizgvx8yzqwgvbf5wvswarn511002b361mc8yy0bnhr";
})
];
preCheck = ''
export LANG="en_US.UTF-8"
'';
meta = {
description = "A Python library for symbolic mathematics";
homepage = http://www.sympy.org/;
license = lib.licenses.bsd3;
maintainers = with lib.maintainers; [ lovek323 timokau ];
};
}