[Checkins] [zopefoundation/Products.ZCatalog] 62321b: Fix for py2 backward compatibility

[Andreas Gabriel]

  Branch: refs/heads/notindexed_value_support
  Home:   https://github.com/zopefoundation/Products.ZCatalog
  Commit: 62321b9cadee6bcf497697a6853f815ea25925fc
      https://github.com/zopefoundation/Products.ZCatalog/commit/62321b9cadee6bcf497697a6853f815ea25925fc
  Author: Andreas Gabriel <gabriel at hrz.uni-marburg.de>
  Date:   2019-06-11 (Tue, 11 Jun 2019)

  Changed paths:
    M src/Products/PluginIndexes/KeywordIndex/tests.py

  Log Message:
  -----------
  Fix for py2 backward compatibility