anchor.diff:  , marshmallow-enum
   , marshmallow-sqlalchemy
   , python-dateutil
  +, pythonOlder
   , prison
   , pyjwt
   , pyyaml
  
positive.code:   # Majority of tests require network access or mongo
    doCheck = false;
  
    pythonImportsCheck = [ "flask_appbuilder" ];
  
    meta = with lib; {
      description = "Simple and rapid application development framework, built on top of Flask";
      homepage = "https://github.com/dpgaspar/flask-appbuilder/";
      license = licenses.bsd3;
      maintainers = with maintainers; [ costrouc ];
  
negative.code: 
  buildPythonPackage rec {
    pname = "flask-appbuilder";
    version = "3.4.4";
    format = "setuptools";
  
    disabled = pythonOlder "3.7";
  
    src = fetchPypi {
      pname = "Flask-AppBuilder";
      inherit version;
      sha256 = "sha256-uZzuvNusqMzAS/vmg3CuZ+D442J4LbFwsBboVIx/srE=";
    };
  
    # See here: https://github.com/dpgaspar/Flask-AppBuilder/commit/7097a7b133f27c78d2b54d2a46e4a4c24478a066.patch
  