code: def input_shapes(cls):
      return cls.inputs_info
  
imports: from __future__ import print_function
  from builtins import str
  from past.builtins import basestring
  from builtins import object
  import sys
  import os
  import math
  import numpy
label_desc: Use image node_id 2 for calling the LeNet obj's underlying member method code with example usage: obj.input_shapes(cls) and returns: cls