code: def convertNupicEnvToOPF(self):
      
  
      # We need to create a task structure, most of which is taken verbatim
      # from the Nupic control dict
      task = dict(self.__control)
  
      task.pop('environment')
      inferenceArgs = task.pop('inferenceArgs')
      task['taskLabel'] = 'DefaultTask'
  
      # Create the iterationCycle element that will be placed inside the
      #  taskControl.
      iterationCount = task.get('iterationCount', -1)
      iterationCountInferOnly = task.pop('iterationCountInferOnly', 0)
      if iterationCountInferOnly == -1:
        iterationCycle = [IterationPhaseSpecInferOnly(1000, inferenceArgs=inferenceArgs)]
      elif iterationCountInferOnly > 0:
        assert iterationCount > 0, "When iterationCountInferOnly is specified, "\
          "iterationCount must also be specified and not be -1"
        iterationCycle = [IterationPhaseSpecLearnAndInfer(iterationCount
                                                      -iterationCountInferOnly, inferenceArgs=inferenceArgs),
                          IterationPhaseSpecInferOnly(iterationCountInferOnly, inferenceArgs=inferenceArgs)]
      else:
        iterationCycle = [IterationPhaseSpecLearnAndInfer(1000, inferenceArgs=inferenceArgs)]
  
  
      taskControl = dict(metrics = task.pop('metrics'),
                         loggedMetrics = task.pop('loggedMetrics'),
                         iterationCycle = iterationCycle)
      task['taskControl'] = taskControl
  
      # Create the new control
      self.__control = dict(environment = OpfEnvironment.Nupic,
                            tasks = [task])
docs: TODO: document