840     def bell(self, displayof=0):  argument
842         self.tk.call(('bell',) + self._displayof(displayof))
1021     def winfo_atom(self, name, displayof=0):  argument
1023         args = ('winfo', 'atom') + self._displayof(displayof) + (name,)
1026     def winfo_atomname(self, id, displayof=0):  argument
1029                + self._displayof(displayof) + (id,)
1059     def winfo_containing(self, rootX, rootY, displayof=0):  argument
1062                + self._displayof(displayof) + (rootX, rootY)
1095     def winfo_interps(self, displayof=0):  argument
1097         args = ('winfo', 'interps') + self._displayof(displayof)
1117     def winfo_pathname(self, id, displayof=0):  argument
1120                + self._displayof(displayof) + (id,)
1442     def _displayof(self, displayof):  argument
1444         if displayof:
1445             return ('-displayof', displayof)
1446         if displayof is None: