anchor.diff:  , clickclick
   , decorator
   , fetchFromGitHub
  -, fetchpatch
   , flask
   , inflection
   , jsonschema
  
positive.code: 
  buildPythonPackage rec {
    pname = "connexion";
    version = "2.9.0";
    disabled = pythonOlder "3.6";
  
    src = fetchFromGitHub {
      owner = "zalando";
      repo = pname;
      rev = version;
      sha256 = "13smcg2w24zr2sv1968g9p9m6f18nqx688c96qdlmldnszgzf5ik";
    };
  
    propagatedBuildInputs = [
  
negative.code:     testfixtures
    ];
  
    postPatch = ''
      substituteInPlace setup.py \
        --replace "PyYAML>=5.1,<6" "PyYAML>=5.1" \
        --replace "jsonschema>=2.5.1,<4" "jsonschema>=2.5.1"
    '';
  
    disabledTests = [
      # We have a later PyYAML release
      "test_swagger_yaml"
    ];
  
    pythonImportsCheck = [
      "connexion"
    ];
  
    meta = with lib; {
      description = "Swagger/OpenAPI First framework on top of Flask";
  