class_docstr: Types of attention type used in cia.
class_docstr_tok: ["Types","of","attention","type","used","in","cia","."]
code: def get_choices():
      return [
          AttentionType.GLOBAL,
          AttentionType.GLOCAL,
          AttentionType.MOE_LOCAL_1D,
          AttentionType.LOCAL_1D,
          AttentionType.LOCAL_2D,
          AttentionType.LOCAL_BLOCK,
          AttentionType.DILATED,
          AttentionType.NON_CAUSAL_1D,
          AttentionType.RELATIVE_LOCAL_1D,
      ]
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  from six.moves import range
  from tensor2tensor.layers import common_attention
  from tensor2tensor.layers import common_layers
  from tensor2tensor.utils import expert_utils
  import tensorflow.compat.v1
  from tensorflow.compat.v1 import estimator
label_desc: Use image node_id 1 for calling the AttentionType obj's underlying member method code with example usage: obj.get_choices() and returns: list