{ stdenv, buildPythonPackage, fetchFromGitHub, six, pythonOlder }: buildPythonPackage rec { name = "construct-${version}"; version = "2.8.16"; src = fetchFromGitHub { owner = "construct"; repo = "construct"; rev = "v${version}"; sha256 = "0lzz1dy419n254qccch7yx4nkpwd0fsyjhnsnaf6ysgwzqxxv63j"; }; propagatedBuildInputs = [ six ]; # Tests fail with the following error on Python 3.5+ # TypeError: not all arguments converted during string formatting doCheck = pythonOlder "3.5"; meta = with stdenv.lib; { description = "Powerful declarative parser (and builder) for binary data"; homepage = http://construct.readthedocs.org/; license = licenses.mit; platforms = platforms.linux; maintainers = with maintainers; [ bjornfor ]; }; }