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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 Start(self):
 """Start HTTPServer."""

    try:
      self._http_server = http_server.HTTPServer(("", self.port),
                                                 StatsServerHandler)
    except socket.error as e:
      if e.errno == errno.EADDRINUSE:
        raise base_stats_server.PortInUseError(self.port)
      else:
        raise

    self._server_thread = threading.Thread(
        target=self._http_server.serve_forever)
    self._server_thread.daemon = True
    self._server_thread.start()