anchor.diff:  
   buildPythonPackage rec {
     pname = "cufflinks";
  -  version = "0.16";
  +  version = "0.17.3";
   
     src = fetchPypi {
       inherit pname version;
  -    sha256 = "163lag5g4micpqm3m4qy9b5r06a7pw45nq80x4skxc7dcrly2ygd";
  +    sha256 = "0i56062k54dlg5iz3qyl1ykww62mpkp8jr4n450h0c60dm0b7ha8";
     };
   
     propagatedBuildInputs = [
  
positive.code: , colorlover
  , ipython
  , ipywidgets
  , nose
  , numpy
  , pandas
  , six
  
negative.code:     statsmodels
    ];
  
    checkInputs = [ pytest ];
  
    # ignore tests which are incompatible with pandas>=1.0
    # https://github.com/santosjorge/cufflinks/issues/236
    checkPhase = ''
      pytest tests.py -k 'not bar_row'
    '';
  
    meta = with lib; {
  