code: def _strip_consts(graph_def, max_const_size=32):
      
      strip_def = tf.GraphDef()
      for n0 in graph_def.node:
          n = strip_def.node.add()
          n.MergeFrom(n0)
          if n.op == 'Const':
              tensor = n.attr['value'].tensor
              size = len(tensor.tensor_content)
              if size > max_const_size:
                  tensor.tensor_content = tf.compat.as_bytes("<stripped %d bytes>"%size)
      return strip_def
docs: Strip large constant values from graph_def.
  
      This is mostly a utility function for graph(), and also originates here:
      https://github.com/tensorflow/tensorflow/blob/master/tensorflow/examples/tutorials/deepdream/deepdream.ipynb