[3.6] bpo-31130: IDLE -- stop leaks in test_configdialog. (GH-3016)#3018

terryjreedy merged 1 commit into

python:3.6python/cpython:3.6from

terryjreedy:backport-733d0f6-3.6terryjreedy/cpython:backport-733d0f6-3.6Copy head branch name to clipboard