(self)
return self.tk.getint(
            self.tk.call('winfo', 'exists', self._w))
Return true if this widget exists.
Return true if this widget exists.
Return true if this widget exists .
def winfo_exists(self):
        """Return true if this widget exists."""
        return self.tk.getint(
            self.tk.call('winfo', 'exists', self._w))
def winfo_exists ( self ) : return self . tk . getint ( self . tk . call ( 'winfo' , 'exists' , self . _w ) )