old_contents: import sys
  from evaluate import evaluate_policy
  PATH = sys.argv[1]
  sys.path.append(PATH)
  from solution import BENCHMARK, get_actions, get_states
  
  # Evaluate the solution
  mean, stdev = evaluate_policy(benchmark=BENCHMARK,
                                _get_actions=get_actions,
                                _get_states=get_states)
  # Print results
  print(mean, stdev)
  
  
new_contents: from solution import BENCHMARK, get_actions, get_states
  from evaluate import evaluate_policy
  import sys
  PATH = sys.argv[1]
  sys.path.append(PATH)
  
  # Evaluate the solution
  mean, stdev = evaluate_policy(benchmark=BENCHMARK,
                                _get_actions=get_actions,
                                _get_states=get_states)
  # Print results
  print(mean, stdev)
  
  
subject: Fix E402 violation.