[Checkins] [zopefoundation/Products.ZCatalog] ab9956: flake8

[Andreas Gabriel]

  Branch: refs/heads/notindexed_value_support
  Home:   https://github.com/zopefoundation/Products.ZCatalog
  Commit: ab99560485b922ff27ada87b0a1a2832b0fb9e5a
      https://github.com/zopefoundation/Products.ZCatalog/commit/ab99560485b922ff27ada87b0a1a2832b0fb9e5a
  Author: Andreas Gabriel <gabriel at hrz.uni-marburg.de>
  Date:   2019-06-06 (Thu, 06 Jun 2019)

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

  Log Message:
  -----------
  flake8