old_contents: """Module where the default username and password for logging in to
  okcupid are housed.
  """
  import os
  import yaml
  
  #: The username that will be used to log in to okcupid
  USERNAME = os.environ.get('OKC_USERNAME')
  #: The password that will be used to log in to okcupid
  PASSWORD = os.environ.get('OKC_PASSWORD')
  
  AF_USERNAME = os.environ.get('AF_USERNAME', USERNAME)
  AF_PASSWORD = os.environ.get('AF_PASSWORD', PASSWORD)
  
  OKCUPYD_CONFIG_FILENAME = '.okcupyd.yml'
  
  def okcupyd_config_at_path(path):
      return os.path.join(path, OKCUPYD_CONFIG_FILENAME)
  
  def generate_paths_to_check():
      yield os.getcwd()
      yield os.path.expanduser("~")
  
  
  def load_credentials_from_filepath(filepath):
      global USERNAME, PASSWORD
      with open(filepath, 'r') as file_object:
          data = yaml.load(file_object.read())
          USERNAME = data['username']
          PASSWORD = data['password']
  
      
  def load_credentials_from_files():
      for path in generate_paths_to_check():
          filepath = okcupyd_config_at_path(path)
          if os.path.exists(filepath):
              load_credentials_from_filepath(filepath)
              return filepath
  
  
  if USERNAME is None:
      load_credentials_from_files()
  
new_contents: """Module where the default username and password for logging in to
  okcupid are housed.
  """
  import os
  import yaml
  
  #: The username that will be used to log in to okcupid
  USERNAME = os.environ.get('OKC_USERNAME')
  #: The password that will be used to log in to okcupid
  PASSWORD = os.environ.get('OKC_PASSWORD')
  
  AF_USERNAME = os.environ.get('AF_USERNAME', USERNAME)
  AF_PASSWORD = os.environ.get('AF_PASSWORD', PASSWORD)
  
  OKCUPYD_CONFIG_FILENAME = '.okcupyd.yml'
  
  
  def okcupyd_config_at_path(path):
      return os.path.join(path, OKCUPYD_CONFIG_FILENAME)
  
  
  def generate_paths_to_check():
      yield os.getcwd()
      yield os.path.expanduser("~")
  
  
  def load_credentials_from_filepath(filepath):
      global USERNAME, PASSWORD
      with open(filepath, 'r') as file_object:
          data = yaml.load(file_object.read())
          USERNAME = data['username']
          PASSWORD = data['password']
  
  
  def load_credentials_from_files():
      for path in generate_paths_to_check():
          filepath = okcupyd_config_at_path(path)
          if os.path.exists(filepath):
              load_credentials_from_filepath(filepath)
              return filepath
  
  
  if USERNAME is None:
      load_credentials_from_files()
  
subject: Fix whitespace in settings.py