code: def on_phase_end(self, task):
      if self.phase_counter >= self.num_phases:
          raise LimitedPhaseException
      self.phase_counter += 1
  
imports: import os
  import unittest
  from functools import wraps
  import torch
  from classy_vision.hooks import ClassyHook
  from classy_vision.tasks import ClassyTask
  from classy_vision.trainer import ClassyTrainer
label_desc: Use image node_id 2 for calling the LimitedPhaseHook obj's underlying member method code with example usage: obj.on_phase_end(task) without return types