new_contents: import os, pickle
  
  def setup(overrides):
    config = []
    if os.path.exists("settings.conf"):
      config = pickle.load("settings.conf")
    else:
      config = ['charity':'false',
                'propagate_factor':'2',
                'accept_latency':'2000']
      pickle.dump(config,"settings.conf")
    config.update(overides)
  
subject: Create settings.py