anchor.diff:      "test_collection"
     ];
   
  +  pythonImportsCheck = [ "shapely" ];
  +
     meta = with lib; {
       description = "Geometric objects, predicates, and operations";
  +    homepage = "https://pypi.python.org/pypi/Shapely/";
  +    license = with licenses; [ bsd3 ];
       maintainers = with maintainers; [ knedlsepp ];
  -    homepage = "https://pypi.python.org/pypi/Shapely/";
     };
   }
  
positive.code:     pytestCheckHook
    ];
  
    # environment variable used in shapely/_buildcfg.py
    GEOS_LIBRARY_PATH = "${geos}/lib/libgeos_c${stdenv.hostPlatform.extensions.sharedLibrary}";
  
    patches = [
  
negative.code:         ".travis.yml"
        ];
      })
      # Patch to search form GOES .so/.dylib files in a Nix-aware way
      (substituteAll {
        src = ./library-paths.patch;
        libgeos_c = GEOS_LIBRARY_PATH;
        libc = lib.optionalString (!stdenv.isDarwin) "${stdenv.cc.libc}/lib/libc${stdenv.hostPlatform.extensions.sharedLibrary}.6";
      })
   ];
  
    preCheck = ''
  