anchor.diff:  , proto-plus
   , psutil
   , pyarrow
  +, pytest-xdist
   }:
   
   buildPythonPackage rec {
  
positive.code:     inherit pname version;
      sha256 = "sha256-UmW6BEV44Ucdg/hUGSQk/kyDnB+Hsyx4q3AXTQe89hI=";
    };
  
    propagatedBuildInputs = [
      google-cloud-core
  
negative.code:     google-cloud-datacatalog
      google-cloud-storage
      pytestCheckHook
      pytest-xdist
    ];
  
    # prevent google directory from shadowing google imports
  