code: async def send_script(self, conn_id, data):
          
  
          self._ensure_connection(conn_id, True)
          connection_string = self._get_property(conn_id, "connection_string")
  
          msg = dict(connection_string=connection_string, fragment_count=1, fragment_index=0,
                     script=base64.b64encode(data))
          await self._send_command(OPERATIONS.SEND_SCRIPT, msg, COMMANDS.SendScriptResponse)
docs: Send a a script to this IOTile device
  
          Args:
              conn_id (int): A unique identifier that will refer to this connection
              data (bytes): the script to send to the device