code: def write_big5_maps(
      fp, display_name, table_name, decode_map, encode_map
  ):
      print(f"Generating {display_name} decode map...")
      writer = DecodeMapWriter(fp, table_name, decode_map)
      writer.update_decode_map(BIG5_C1, BIG5_C2)
      writer.generate()
      print(f"Generating {display_name} encode map...")
      writer = EncodeMapWriter(fp, table_name, encode_map)
      writer.generate()
  
file_path: cpython/Tools/unicode/genmap_tchinese.py
imports: import os
  from genmap_support import *
label_desc: Use image node_id 8 for calling a global function with example usage: write_big5_maps(fp, display_name, table_name, decode_map, encode_map) without return types