(self)
return self.tk.call(self._w, "invoke")
Sets the option variable to the option value, selects the
        widget, and invokes the associated command.

        Returns the result of the command, or an empty string if
        no command is specified.
Sets the option variable to the option value, selects the
        widget, and invokes the associated command.
Sets the option variable to the option value selects the widget and invokes the associated command .
def invoke(self):
        """Sets the option variable to the option value, selects the
        widget, and invokes the associated command.

        Returns the result of the command, or an empty string if
        no command is specified."""
        return self.tk.call(self._w, "invoke")
def invoke ( self ) : return self . tk . call ( self . _w , "invoke" )