anchor.diff:  
     propagatedBuildInputs = [
       boto3
  -    enum34
       jsonschema
       six
  -  ];
  +  ] ++ lib.optionals (pythonOlder "3.4") [ enum34 ];
   
     meta = {
       homepage = https://github.com/awslabs/serverless-application-model;
  
positive.code: { lib
  , buildPythonPackage
  , fetchPypi
  , isPy3k
  , boto3
  , enum34
  , jsonschema
  
negative.code: 
  buildPythonPackage rec {
    pname = "aws-sam-translator";
    version = "1.11.0";
  
    src = fetchPypi {
      inherit pname version;
      sha256 = "db872c43bdfbbae9fc8c9201e6a7aeb9a661cda116a94708ab0577b46a38b962";
    };
  
    # Tests are not included in the PyPI package
  