anchor.diff:      homepage = "http://pandas.pydata.org/";
       description = "Python Data Analysis Library";
       license = stdenv.lib.licenses.bsd3;
  -    maintainers = with stdenv.lib.maintainers; [ raskin fridh ];
  +    maintainers = with stdenv.lib.maintainers; [ raskin fridh knedlsepp ];
       platforms = stdenv.lib.platforms.unix;
     };
   }
  
positive.code:     substituteInPlace setup.py \
        --replace "['pandas/src/klib', 'pandas/src']" \
                  "['pandas/src/klib', 'pandas/src', '$cpp_sdk']"
  
    # disable clipboard tests since pbcopy/pbpaste are not open source
      substituteInPlace pandas/io/tests/test_clipboard.py \
        --replace pandas.util.clipboard no_such_module \
        --replace OSError ImportError
    '';
  
    checkPhase = ''
      runHook preCheck
      py.test $out/${python.sitePackages}/pandas --skip-slow --skip-network
      runHook postCheck
    '';
  
  
negative.code:     openpyxl
      tables
      xlwt
    ];
  
    # For OSX, we need to add a dependency on libcxx, which provides
    # `complex.h` and other libraries that pandas depends on to build.
  