class_docstr: This optimizer is for debugging.
  
  Toss it into the optimization pipeline to see the state of things at any
  given point.
code: def __init__(self, header):
      self.header = header
  
imports: from __future__ import absolute_import, print_function, division
  import logging
  import warnings
  import theano
  from theano import gof
  import theano.gof.vm
  from theano import config
  from six import string_types
  from theano.compile.function_module import Supervisor
label_desc: Use image node_id 1 to create a new PrintCurrentFunctionGraph object from inherited base classes: gof with example: obj = PrintCurrentFunctionGraph(header)