anchor.diff:      sha256 = "7b8fd56df36d9731a83729395ccb85a3b401f62a96255deb1a77220c00ed4085";
     };
   
  -  checkInputs = [ nose sphinx numpydoc ];
  +  checkInputs = [ sphinx numpydoc pytest ];
   
  -  # Failing test on Python 3.x and Darwin
  -  postPatch = '''' + lib.optionalString (isPy3k || stdenv.isDarwin) ''
  -    sed -i -e '70,84d' joblib/test/test_format_stack.py
  -    # test_nested_parallel_warnings: ValueError: Non-zero return code: -9.
  -    # Not sure why but it's nix-specific. Try removing for new joblib releases.
  -    rm joblib/test/test_parallel.py
  +  checkPhase = ''
  +    py.test -k 'not test_disk_used and not test_nested_parallel_warnings' joblib/test
     '';
   
     meta = {
  
positive.code:     homepage = http://pythonhosted.org/joblib/;
      license = lib.licenses.bsd3;
    };
  }
negative.code: , numpydoc
  , isPy3k
  , stdenv
  , pytest
  }:
  
  
  