anchor.diff:  { lib, stdenv
   , buildPythonPackage
   , fetchPypi
  -, isPy3k
   , cli-helpers
   , click
   , configobj
  
positive.code:     inherit pname version;
      sha256 = "sha256-8DkwGH4n1g32WMqKBPtgHsXXR2xzXysVQsat7Fysj+I=";
    };
  
    propagatedBuildInputs = [
      cli-helpers
  
negative.code:     homepage = "https://pgcli.com";
      changelog = "https://github.com/dbcli/pgcli/raw/v${version}/changelog.rst";
      license = licenses.bsd3;
      maintainers = with maintainers; [ dywedir SuperSandro2000 ];
    };
  }
  