old_contents: # -*- coding: utf-8 -*-
  from __future__ import absolute_import, division, print_function
  
  from collections import OrderedDict
  
  from polyaxon.estimators.hooks.general_hooks import (
      GENERAL_HOOKS,
      FinalOpsHook,
      GlobalStepWaiterHook,
      StopAfterNEvalsHook,
      NanTensorHook,
  )
  from polyaxon.estimators.hooks.step_hooks import (
      STEP_HOOKS,
      StepLoggingTensorHook,
      StopAtStepHook,
      StepCheckpointSaverHook,
      StepCounterHook,
      StepSummarySaverHook,
  )
  from polyaxon.estimators.hooks.episode_hooks import (
      EPISODE_HOOKS,
      EpisodeLoggingTensorHook,
      StopAtEpisodeHook,
      EpisodeSummarySaverHook,
      EpisodeCheckpointSaverHook,
  )
  
  HOOKS = OrderedDict([
      ('FinalOpsHook', FinalOpsHook),
      ('GlobalStepWaiterHook', GlobalStepWaiterHook),
      ('StopAfterNEvalsHook', StopAfterNEvalsHook),
      ('NanTensorHook', NanTensorHook),
  
      ('StepLoggingTensorHook', StepLoggingTensorHook),
      ('StopAtStepHook', StopAtStepHook),
      ('StepCheckpointSaverHook', StepCheckpointSaverHook),
      ('StepCounterHook', StepCounterHook),
      ('StepSummarySaverHook', StepSummarySaverHook),
  
      ('EpisodeLoggingTensorHook', EpisodeLoggingTensorHook),
      ('StopAtEpisodeHook', StopAtEpisodeHook),
      ('EpisodeSummarySaverHook', EpisodeSummarySaverHook)
  ])
  
new_contents: # -*- coding: utf-8 -*-
  from __future__ import absolute_import, division, print_function
  
  from collections import OrderedDict
  
  from polyaxon.estimators.hooks.general_hooks import (
      GENERAL_HOOKS,
      FinalOpsHook,
      GlobalStepWaiterHook,
      StopAfterNEvalsHook,
      NanTensorHook,
  )
  from polyaxon.estimators.hooks.step_hooks import (
      STEP_HOOKS,
      StepLoggingTensorHook,
      StopAtStepHook,
      StepCheckpointSaverHook,
      StepCounterHook,
      StepSummarySaverHook,
  )
  from polyaxon.estimators.hooks.episode_hooks import (
      EPISODE_HOOKS,
      EpisodeLoggingTensorHook,
      StopAtEpisodeHook,
      EpisodeSummarySaverHook,
      EpisodeCheckpointSaverHook,
      EpisodeCounterHook,
  )
  
  HOOKS = OrderedDict([
      ('FinalOpsHook', FinalOpsHook),
      ('GlobalStepWaiterHook', GlobalStepWaiterHook),
      ('StopAfterNEvalsHook', StopAfterNEvalsHook),
      ('NanTensorHook', NanTensorHook),
  
      ('StepLoggingTensorHook', StepLoggingTensorHook),
      ('StopAtStepHook', StopAtStepHook),
      ('StepCheckpointSaverHook', StepCheckpointSaverHook),
      ('StepCounterHook', StepCounterHook),
      ('StepSummarySaverHook', StepSummarySaverHook),
  
      ('EpisodeLoggingTensorHook', EpisodeLoggingTensorHook),
      ('StopAtEpisodeHook', StopAtEpisodeHook),
      ('EpisodeSummarySaverHook', EpisodeSummarySaverHook)
  ])
  
subject: Add EpisodeCounterHook