code: def __init__(self, graph, weights_dict):
      self._graph = graph
      self._weights_dict = weights_dict
  
imports: from __future__ import division
  from __future__ import print_function
  import numpy
  import tensorflow
  from tensorflow.python.framework import tensor_util
  from tensorflow.core.framework import attr_value_pb2
  import sys
  from mmdnn.conversion.tensorflow.tensorflow_graph import *
  import mmdnn.conversion.common.IR.graph_pb2
  from mmdnn.conversion.rewriter.graph_matcher import *
  from mmdnn.conversion.common.DataStructure import *
  from tensorflow.core.framework.node_def_pb2 import NodeDef
  from mmdnn.conversion.rewriter.rnn_utils import *
label_desc: Use image node_id 1 to create a new UnitRewriterBase object from inherited base classes: object with example: obj = UnitRewriterBase(graph, weights_dict)