code: def write_signed_ints(self, output, ints):
      output.write(b"".join([struct.pack("<i", x) for x in ints]))
  
imports: import sys
  import argparse
  import struct
  import os
  from collections import OrderedDict
label_desc: Use image node_id 3 for calling the Converter obj's underlying member method code with example usage: obj.write_signed_ints(output, ints) without return types