code: def result(self):
      result = {}
      for key in self._states:
          result[key] = (
              self._states[key]["sum"] / self._states[key]["count"]
          )
      return result
  
imports: import tensorflow
  import numpy
label_desc: Use image node_id 4 for calling the DictMean obj's underlying member method code with example usage: obj.result() and returns: result