code: def accum(self):
      string = self.get_packet_string()
      self.session.logging.debug(
          f"Accumulating packet: {self.__class__.__name__}"
      )
      self.session.logging.debug(string)
      return string
  
imports: import struct
  from mindsdb.api.mysql.mysql_proxy.libs.constants.mysql import MAX_PACKET_SIZE
  from mindsdb.utilities import log
label_desc: Use image node_id 9 for calling the Packet obj's underlying member method code with example usage: obj.accum() and returns: string