bpo-33752: Fix a file leak in test_dbm. (GH-7376)


With addCleanup() f.close() was executed after tearDown().
(cherry picked from commit 6592d7fe11477f8f974d2d4a85c3382a1ad05217)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
1 file changed