code: def _writeToTransport(self, data):
          '''Frame the array-like thing and write it.'''
          self.transport.writeData(data)
          self.heartbeater.schedule(f _writeToTransport(self, data):
          '''Frame the array-like thing and write it.'''
          self.transport.writeData(data)
          self.heartbeater.schedule()
docs: Frame the array-like thing and write it.