anchor.diff:    preCheck = ''
       substituteInPlace tests/test_os.py \
         --replace 'self.assertEqual("/usr/bin/find", which("/usr/bin/find"))' '#'
  -  '';
  -
  -  checkPhase = ''
  -    runHook preCheck
  -    nosetests -v
  -    runHook postCheck
     '';
   
     meta = with lib; {
  
positive.code: , fetchFromGitHub
  , pythonOlder
  , msgpack
  , nose
  , numpy
  , pydantic
  , pymongo
  
negative.code:   ];
  
    checkInputs = [
      pytestCheckHook
      numpy
      pydantic
      pymongo
  