class_docstr: Hook to initialise data iterator after Session is created.
class_docstr_tok: ["Hook","to","initialise","data","iterator","after","Session","is","created","."]
code: def __init__(self):
      super(IteratorInitializerHook, self).__init__()
      self.iterator_initializer_func = None
  
file_path: DLTK/dltk/io/abstract_reader.py
imports: from __future__ import unicode_literals
  from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import tensorflow
  import traceback
label_desc: Use image node_id 1 to create a new IteratorInitializerHook object from inherited base classes: tf.train with example: obj = IteratorInitializerHook()