code: def get_frame_width(bit_depth):
      return FRAME_WIDTHS[bit_depth]
  
imports: from __future__ import division
  from io import BufferedReader
  import json
  import os
  import re
  import sys
  from subprocess import Popen, PIPE
  from math import log, ceil
  from tempfile import TemporaryFile
  from warnings import warn
  from functools import wraps
label_desc: Use image node_id 1 for calling a global function with example usage: get_frame_width(bit_depth) and returns: FRAME_WIDTHS