anchor.diff:      reportlab
       requests
       vobject
  -    werkzeug1
  +    werkzeug
       xlrd
       XlsxWriter
       xlwt
  
positive.code:     description = "Open Source ERP and CRM";
      homepage = "https://www.odoo.com/";
      license = licenses.lgpl3Only;
      maintainers = [ maintainers.mkg20001 ];
    };
  }
  
negative.code:     libsass
      lxml
      markupsafe
      mock
      num2words
      ofxparse
      passlib
  