nixpkgs/pkgs/development/python-modules/mypy/extensions.nix
Spencer Baugh fd9d45c7c1 pythonPackages.mypy_extensions: use typing from stdlib on >=3.5
It's not necessary to depend on the "typing" backport since it's in
the standard library; I also observed serious breakage in anything
using the typing module (including) when the backport was in the
closure on >=3.5.
2018-10-13 10:13:03 +02:00

24 lines
669 B
Nix

{ stdenv, fetchPypi, buildPythonPackage, typing, pythonOlder }:
buildPythonPackage rec {
pname = "mypy_extensions";
version = "0.4.1";
# Tests not included in pip package.
doCheck = false;
src = fetchPypi {
inherit pname version;
sha256 = "04h8brrbbx151dfa2cvvlnxgmb5wa00mhd2z7nd20s8kyibfkq1p";
};
propagatedBuildInputs = if pythonOlder "3.5" then [ typing ] else [ ];
meta = with stdenv.lib; {
description = "Experimental type system extensions for programs checked with the mypy typechecker";
homepage = "http://www.mypy-lang.org";
license = licenses.mit;
maintainers = with maintainers; [ martingms lnl7 ];
};
}