Serhiy Storchaka added the comment: When I said this, I understood that the patch should be backported to maintained releases.
Unpatched Python with Tcl 8.5: >>> import tkinter; tcl = tkinter.Tcl() >>> tcl.call('expr', 'false') <booleanString object: 'false'> >>> bool(tcl.call('expr', 'false')) True ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue21526> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com