class_docstr: DotAttention
class_docstr_tok: ["DotAttention"]
code: def _get_var(self, name, shape, initializer=None):
      with tf.variable_scope(self.name):
          return _get_variable(self.var, name, shape, initializer)
  
file_path: nni/examples/trials/ga_squad/attention.py
imports: import math
  import tensorflow
  from tensorflow.python.ops.rnn_cell_impl import RNNCell
label_desc: Use image node_id 8 for calling the DotAttention obj's underlying member method code with example usage: obj._get_var(name, shape, initializer) and returns: _get_variable