code: def __init__(self, name, dmap=None, x=None):
      if dmap is None:
          dmap = {}
      self.name = name
      self.destroy_map = dmap
      self.x = x
  
imports: from __future__ import absolute_import, print_function, division
  import numpy
  from theano.gof.type import Type
  from theano.gof.graph import Variable, Apply, Constant
  from theano.gof.op import Op
  from theano.gof.opt import *
  from theano.gof.fg import FunctionGraph
  from theano.gof.toolbox import *
  import theano.tensor.basic
label_desc: Use image node_id 1 to create a new MyOp object from inherited base classes: Op with example: obj = MyOp(name, dmap, x)