anchor.diff:  , astropy
   , dask
   , numpy
  +, setuptools-scm
   }:
   
   buildPythonPackage rec {
  
positive.code: 
    meta = {
      description = "Dask-based reader for CASA data";
      homepage = "http://radio-astro-tools.github.io";
      license = lib.licenses.lgpl2Only;
      maintainers = with lib.maintainers; [ smaret ];
    };
  
negative.code:     sha256 = "16rypj65wdfxxrilxfhbk563lxv86if4vvs9zfq3f8bkzdr8xl9s";
    };
  
    nativeBuildInputs = [ setuptools-scm ];
  
    propagatedBuildInputs = [ astropy dask numpy ];
  
    # Tests require a large (800 Mb) dataset
  