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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def exit(self, result=0, msg=None, *args, **kwargs):
 """Exit the runtime."""

    if self._finalizer:
      try:
        self._finalizer()
      except Exception as e:
        try:
          NailgunProtocol.send_stderr(
            self._socket,
            '\nUnexpected exception in finalizer: {!r}\n'.format(e)
          )
        except Exception:
          pass

    try:
      # Write a final message to stderr if present.
      if msg:
        NailgunProtocol.send_stderr(self._socket, msg)

      # Send an Exit chunk with the result.
      NailgunProtocol.send_exit_with_code(self._socket, result)

      # Shutdown the connected socket.
      teardown_socket(self._socket)
    finally:
      super(DaemonExiter, self).exit(result=result, *args, **kwargs)