class_docstr: Tests the AttentionLayerDot class
class_docstr_tok: ["Tests","the","AttentionLayerDot","class"]
code: def _create_layer(self):
      return AttentionLayerDot(
          params={"num_units": self.attention_dim},
          mode=tf.contrib.learn.ModeKeys.TRAIN,
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import tensorflow
  import numpy
  from seq2seq.decoders.attention import AttentionLayerDot
  from seq2seq.decoders.attention import AttentionLayerBahdanau
label_desc: Use image node_id 1 for calling the AttentionLayerDotTest obj's underlying member method code with example usage: obj._create_layer() and returns: AttentionLayerDot