class_docstr: Class used to define pointers
code: def __init__(self, index):
      self.index = index
      return
  
imports: from __future__ import division, print_function, absolute_import
  import struct
  import numpy
  from numpy.compat import asstr
  import tempfile
  import zlib
  import warnings
label_desc: Use image node_id 1 to create a new Pointer object from inherited base classes: object with example: obj = Pointer(index)