Frank Pae added the comment: it works in py 2.7 and 3.5 normal
there must be a change in 3.6, intended or unintentional this is my Workaround: def get_size(event): # self.size.set(listbox_size.get(listbox_size.curselection())) # ____TEST____ > ok=True try: lb_siz_cur = listbox_size.curselection() lb_siz_get = listbox_size.get(lb_siz_cur) except: ok=False if ok: self.size.set(lb_siz_get) print('<<ListboxSelect>>', 'def get_size: listbox_size.curselection()= ', lb_siz_cur,'listbox_size.get()= ',lb_siz_get) return you need the workaround also for get_style and get_font ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue30200> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com