code: def _read_byte(file):
      with open(file, "rb") as image:
          f = image.read()
          b = bytearray(f)
      return b
  
file_path: autogluon/multimodal/src/autogluon/multimodal/utils/misc.py
imports: import json
  import logging
  import os
  import re
  import numpy
  import pandas
  import torch
  from scipy.special import expit, softmax
label_desc: Use image node_id 4 for calling a global function with example usage: _read_byte(file) and returns: b