Method bind_ok

Lib/idlelib/config_key.py:267–279

Return True if Tcl accepts the new keys else show message.

(self, keys)

        return False

    def bind_ok(self, keys):
        "Return True if Tcl accepts the new keys else show message."
        try:
            binding = self.bind(keys, lambda: None)
        except TclError as err:
            self.showerror(
                    title=self.keyerror_title, parent=self,
                    message=(f'The entered key sequence is not accepted.\n\n'
                             f'Error: {err}'))
            return False
        else:
            self.unbind(keys, binding)
            return True


class GetKeysWindow(Toplevel):