code: def __hash__(self):
      return hashtype(self)
  
imports: from __future__ import absolute_import, print_function, division
  import numpy
  import theano
  from theano.gof import Apply, Constant, Generic, Op, Type, hashtype
  from theano.gradient import DisconnectedType
label_desc: Use image node_id 4 for calling the SliceType obj's underlying member method code with example usage: obj.__hash__() and returns: hashtype