code: def _start_server(self, *args):
          
  
          self.log("Starting server", args)
          secure = self.certificate is not None
          if secure:
              self.log("Running SSL server with cert:", self.certificate)
          else:
              self.log("Running insecure server without SSL. Do not use without SSL proxy in production!", lvl=warn)
  
          try:
              self.server = Server(
                  (self.host, self.port),
                  secure=secure,
                  certfile=self.certificate  # ,
                  # inherit=True
              ).register(self)
          except PermissionError:
              self.log('Could not open (privileged?) port, check '
                       'permissions!', lvl=critical)
docs: Run the node local server