fix file descriptor leaks (!194 · Merge requests · openpyxl / openpyxl

Bitbucket Importer requested to merge bitbucket/declined-pr-194 into branch/2.4 Sep 18, 2017

Can't show this merge request because the source branch bitbucket/declined-pr-194 is missing from project openpyxl/openpyxl. Close this merge request or update the source branch.