class_docstr: Tests the AttentionLayer module.
class_docstr_tok: ["Tests","the","AttentionLayer","module","."]
code: def setUp(self):
      super(AttentionLayerTest, self).setUp()
      tf.logging.set_verbosity(tf.logging.INFO)
      self.batch_size = 8
      self.attention_dim = 128
      self.input_dim = 16
      self.seq_len = 10
      self.state_dim = 32
  
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 AttentionLayerTest obj's underlying member method code with example usage: obj.setUp() without return types