878     def bell(self, displayof=0):  argument
880         self.tk.call(('bell',) + self._displayof(displayof))
1059     def winfo_atom(self, name, displayof=0):  argument
1061         args = ('winfo', 'atom') + self._displayof(displayof) + (name,)
1064     def winfo_atomname(self, id, displayof=0):  argument
1067                + self._displayof(displayof) + (id,)
1097     def winfo_containing(self, rootX, rootY, displayof=0):  argument
1100                + self._displayof(displayof) + (rootX, rootY)
1133     def winfo_interps(self, displayof=0):  argument
1135         args = ('winfo', 'interps') + self._displayof(displayof)
1155     def winfo_pathname(self, id, displayof=0):  argument
1158                + self._displayof(displayof) + (id,)
1479     def _displayof(self, displayof):  argument
1481         if displayof:
1482             return ('-displayof', displayof)
1483         if displayof is None: