class_docstr: An abstract base callback to set hyperparameters.
  
  Once the :meth:`trigger()` method is called,
  the method :meth:`_get_value_to_set` will be used to get a new value for the hyperparameter.
docstr: Returns:
      The current value of the param.
docstr_tok: ["Returns",":","The","current","value","of","the","param","."]
code: def get_current_value(self):
      """
      Returns:
          The current value of the param.
      """
      return self.param.get_value()
  
imports: import operator
  import os
  import numpy
  from abc import ABCMeta, abstractmethod
  from collections import deque
  import six
  from ..compat import tfv1
  from ..tfutils.common import get_op_tensor_name
  from ..utils import logger
  from .base import Callback
label_desc: Use image node_id 5 for calling the HyperParamSetter obj's underlying member method code with example usage: obj.get_current_value() and returns: self