old_contents: import os
  import ConfigParser
  
  class Config(object):
      """ Provides config file support
      """
      def __init__(self):
          config_file = os.getenv('MOLN_CONF', '.moln.conf')
          for loc in os.curdir, os.path.expanduser("~"), os.environ.get('PWD'), '':
              if os.path.exists(os.path.join(loc,config_file)):
              try:
                  config = ConfigParser.ConfigParser()
                  config.read(os.path.join(loc,config_file))
                  return config
              except IOError:
                  config = None
                  return config
  
  
new_contents: import os
  import ConfigParser
  
  class Config(object):
      """ Provides config file support
      """
      def __init__(self):
          config_file = os.getenv('MOLN_CONF', '.moln.conf')
          for loc in os.curdir, os.path.expanduser("~"), os.environ.get('PWD'), '':
              if os.path.exists(os.path.join(loc,config_file)):
                  try:
                      config = ConfigParser.ConfigParser()
                      config.read(os.path.join(loc,config_file))
                      return config
                  except IOError:
                      config = None
                      return config
  
  
subject: Fix indent