class_docstr: Hash encapsulation. Can be used for dictionary keys and comparisons.
code: def __repr__(self):
      return repr(self.hash)
  
imports: from __future__ import absolute_import, division, print_function
  import sys
  import numpy
  from PIL import Image, ImageFilter
label_desc: Use image node_id 3 for calling the ImageHash obj's underlying member method code with example usage: obj.__repr__() and returns: repr