old_contents: import subprocess
  import setup_util
  import multiprocessing
  import os
  
  bin_dir = os.path.expanduser('~/FrameworkBenchmarks/installs/py2/bin')
  NCPU = multiprocessing.cpu_count()
  
  proc = None
  
  
  def start(args):
      proc = subprocess.Popen([
          bin_dir + "/gunicorn",
          "hello:app",
          "-k", "meinheld.gmeinheld.MeinheldWorker",
          "-b", "0.0.0.0:8080",
          '-w', str(NCPU),
          "--log-level=critical"],
          cwd="wsgi")
      return 0
  
  def stop():
      global proc
      if proc is None:
          return 0
      proc.terminate()
      proc.wait()
      proc = None
      return 0
  
new_contents: import subprocess
  import setup_util
  import multiprocessing
  import os
  
  bin_dir = os.path.expanduser('~/FrameworkBenchmarks/installs/py2/bin')
  NCPU = multiprocessing.cpu_count()
  
  proc = None
  
  
  def start(args):
      global proc
      proc = subprocess.Popen([
          bin_dir + "/gunicorn",
          "hello:app",
          "-k", "meinheld.gmeinheld.MeinheldWorker",
          "-b", "0.0.0.0:8080",
          '-w', str(NCPU),
          "--log-level=critical"],
          cwd="wsgi")
      return 0
  
  def stop():
      global proc
      if proc is None:
          return 0
      proc.terminate()
      proc.wait()
      proc = None
      return 0
  
subject: Fix setup script.