code: def hex2bin(value):
      return binascii.a2b_hex(value)
  
imports: import binascii
  import math
  import struct
  import sys
  import pytest
  from shapely import wkt
  from shapely.geometry import Point
  from shapely.geos import geos_version
  from shapely.tests.legacy.conftest import shapely20_todo
  from shapely.wkb import dump, dumps, load, loads
label_desc: Use image node_id 3 for calling a global function with example usage: hex2bin(value) and returns: binascii