python3Packages.aws-lambda-builders: disable on older Python releases

pkgs/development/python-modules/aws-lambda-builders/default.nix

@@ -2,19 +2,19 @@
 , buildPythonPackage
 , fetchFromGitHub
 , six
-, pathlib
 , pytest
 , mock
 , parameterized
-, isPy27
-, isPy35
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "aws-lambda-builders";
   version = "1.13.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
-  # No tests available in PyPI tarball
   src = fetchFromGitHub {
     owner = "awslabs";
     repo = "aws-lambda-builders";
@@ -22,12 +22,9 @@ buildPythonPackage rec {
     sha256 = "sha256-t04g65TPeOYgEQw6kPJrlJN1ssQrsN9kl7g69J4pPwo=";
   };
 
-  # Package is not compatible with Python 3.5
-  disabled = isPy35;
-
   propagatedBuildInputs = [
     six
-  ] ++ lib.optionals isPy27 [ pathlib ];
+  ];
 
   checkInputs = [
     pytest