code: def read_byte(file):
      with open(file, "rb") as image:
          f = image.read()
          b = bytearray(f)
      return b
  
file_path: autogluon/multimodal/tests/unittests/utils/utils.py
imports: import logging
  import os
  import zipfile
label_desc: Use image node_id 1 for calling a global function with example usage: read_byte(file) and returns: b