code: def shuffle(*arrs):
      """shuffle.
  
      Shuffle given arrays at unison, along first axis.
  
      Arguments:
          *arrs: Each array to shuffle at unison.
  
      Returns:
          Tuple of shuffled arrays.
  
      """
      arrs = list(arrs)
      for i, arr in enumerate(arrs):
          assert len(arrs[0]) == len(arrs[i])
          arrs[i] = np.array(arr)
      p = np.random.permutation(len(arrs[0]))
      return tuple(arr[p] for arr in arrs)
  
imports: from __future__ import division, print_function, absolute_import
  import os
  import random
  import numpy
  from PIL import Image
  import pickle
  import csv
  import warnings
  import tensorflow.compat.v1
  from io import BytesIO
label_desc: Use image node_id 19 for calling a global function with example usage: shuffle() and returns: tuple