code: def send(self, data):
          
          if data is not None:
              data = data.encode("UTF-8")
  
          try:
              self.wfile.write(data)
              self.wfile.flush()
              return True
  
          except IOError:
              # An error occurred, mask it
              # -> This allows to handle the command even if the client has been
              # disconnect (i.e. "echo stop 0 | nc localhost 9000")
              return False
docs: Tries to send data to the client.
  
          :param data: Data to be sent
          :return: True if the data was sent, False on error