code: def get_packet_string(self):
      body = self.body
      len_header = struct.pack("<i", self.length)[:3]  # keep it 3 bytes
      count_header = struct.pack("B", self.seq)
      packet = len_header + count_header + body
      return packet
  
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 6 for calling the Packet obj's underlying member method code with example usage: obj.get_packet_string() and returns: packet