anchor.diff:  { lib
  +, stdenv
   , buildPythonPackage
   , fetchFromGitHub
   , pythonOlder
  
positive.code:     "-m 'not network'"
    ];
  
    pythonImportsCheck = [
      "rasterio"
    ];
  
    meta = with lib; {
      description = "Python package to read and write geospatial raster data";
  
negative.code: , matplotlib
  , numpy
  , snuggs
  , setuptools
  
  # tests
  , hypothesis
  