Contrary to my initial thought, it seems this should actually get assigned to pythondialog.
Running the present-dialog.py quoted above, I can reproduce.
Running this commandline (which should be what python-dialog is calling), I can't reproduce. Well, I can reproduce the failure, but also get a useful error message:
Contrary to my initial thought, it seems this should actually get assigned to pythondialog.
Running the present-dialog.py quoted above, I can reproduce.
Running this commandline (which should be what python-dialog is calling), I can't reproduce. Well, I can reproduce the failure, but also get a useful error message:
$ sudo dialog --yesno "Please check Yes!" 0 65 --backtitle "title" 256color.
Error opening terminal: xterm-screen-
Call without sudo shows the expected dialog.