code: def __eq__(self, other):
      return isinstance(other, MyType)
  
imports: from __future__ import absolute_import, print_function, division
  from theano.gof.graph import Variable, Apply
  from theano.gof.type import Type
  from theano.gof.op import Op
  from theano.gof.fg import FunctionGraph
  from theano.gof.toolbox import NodeFinder
label_desc: Use image node_id 4 for calling the MyType obj's underlying member method code with example usage: obj.__eq__(other) and returns: isinstance