old_contents: import os
  import candle
  
  
  file_path = os.path.dirname(os.path.realpath(__file__))
  lib_path2 = os.path.abspath(os.path.join(file_path, '..', '..', 'common'))
  sys.path.append(lib_path2)
  
  
  REQUIRED = [
      'learning_rate', 
      'learning_rate_min',
      'momentum',
      'weight_decay',
      'grad_clip',
      'seed',
      'unrolled',
      'batch_size', 
      'epochs', 
  ]
  
  
  class BenchmarkP3B5(candle.Benchmark):
      """ Benchmark for P3B5 """
  
      def set_locals(self):
          """ Set parameters for the benchmark.
  
          Args: 
              required: set of required parameters for the benchmark.
          """
          if REQUIRED is not None:
              self.required = set(REQUIRED)
  
new_contents: import os
  import sys
  import candle
  
  
  file_path = os.path.dirname(os.path.realpath(__file__))
  lib_path2 = os.path.abspath(os.path.join(file_path, '..', '..', 'common'))
  sys.path.append(lib_path2)
  
  
  REQUIRED = [
      'learning_rate', 
      'learning_rate_min',
      'momentum',
      'weight_decay',
      'grad_clip',
      'seed',
      'unrolled',
      'batch_size', 
      'epochs', 
  ]
  
  
  class BenchmarkP3B5(candle.Benchmark):
      """ Benchmark for P3B5 """
  
      def set_locals(self):
          """ Set parameters for the benchmark.
  
          Args: 
              required: set of required parameters for the benchmark.
          """
          if REQUIRED is not None:
              self.required = set(REQUIRED)
  
subject: Fix missing import for sys