Ned Deily added the comment: FWIW, I'm still seeing these errors on OS X (10.11.5 with ActiveTcl 8.5.18) using 2.7.12rc1, 3.5.2rc1, and top-of-trunk 3.6.0. They do not occur on the same platform when using 2.7.11 or 3.5.1.
For example: $ /usr/local/bin/python2.7 Python 2.7.12rc1 (v2.7.12rc1:13912cd1e7e8, Jun 11 2016, 15:32:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin [...] $ /usr/local/bin/python2.7 -m test.regrtest -ugui -j3 test_idle can't invoke "event" command: application has been destroyed while executing "event generate $w <<ThemeChanged>>" (procedure "ttk::ThemeChanged" line 6) invoked from within "ttk::ThemeChanged" can't invoke "event" command: application has been destroyed while executing "event generate $w <<ThemeChanged>>" (procedure "ttk::ThemeChanged" line 6) invoked from within "ttk::ThemeChanged" [1/1] test_idle 1 test OK. $ /usr/local/bin/python3.5 Python 3.5.2rc1 (v3.5.2rc1:68feec6488b2, Jun 11 2016, 21:59:53) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin [...] $ /usr/local/bin/python3.5 -m test.regrtest -ugui test_idle [1/1] test_idle can't invoke "event" command: application has been destroyed while executing "event generate $w <<ThemeChanged>>" (procedure "ttk::ThemeChanged" line 6) invoked from within "ttk::ThemeChanged" 1 test OK. $ ./bin/python3.6 Python 3.6.0a2+ (default, Jun 19 2016, 13:19:06) [GCC 4.2.1 Compatible Apple LLVM 7.3.0 (clang-703.0.29)] on darwin [...] $ ./bin/python3.6 -m test -ugui -j3 test_idle Run tests in parallel using 3 child processes 0:00:02 [1/1] test_idle passed can't invoke "event" command: application has been destroyed while executing "event generate $w <<ThemeChanged>>" (procedure "ttk::ThemeChanged" line 6) invoked from within "ttk::ThemeChanged" 1 test OK. Total duration: 0:00:03 ---------- nosy: +ned.deily resolution: fixed -> stage: resolved -> needs patch status: closed -> open versions: +Python 2.7, Python 3.5 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue27196> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com