code: def random_crop(x, length):
      leeway = len(x) - length
      start = np.random.randint(1 + max(0, leeway))
      x = x[start : start + length]
      return x
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import contextlib
  import datetime
  import numbers
  import pdb
  import tempfile
  import time
  import numpy
  import tensorflow.compat.v1
label_desc: Use image node_id 11 for calling a global function with example usage: random_crop(x, length) and returns: x