anchor.diff:        sha256 = "1g9imbg4sjfyv5sqg2s7h4svhdmbnvq16hvc1a8jpaqq8nc2vjj2";
       };
   
  +    buildInputs = with self; [ pytest ];
       propagatedBuildInputs = with self; [ jdcal ];
   
       meta = {
  
positive.code:       md5 = "7545518b413136ba8343dcebea07e5e2";
      };
  
      propagatedBuildInputs = with self; [six numpy];
  
      meta = {
  
negative.code:       md5 = "17e5668601a2322aff41548cb957e7c8";
      };
  
      buildInputs = with self; [ pytest ];
  
      meta = {
        description = "namespace control and lazy-import mechanism";
  