old_contents: # -*- coding: utf-8 -*-
  from __future__ import (absolute_import, print_function, unicode_literals)
  try:
      import configparser
  except ImportError:
      from six.moves import configparser
  import os
  
  
  class Config(object):
      def __init__(self, cli_args):
          self.access_key_id = None
          self.secret_access_key = None
          self.region = None
          self.config_loader(cli_args)
  
      def is_config_loaded(self):
          if self.access_key_id and self.secret_access_key and self.region:
              return True
  
      def config_loader(self, cli_args):
          """ Load configuration from sources in order of precedence:
          CLI, ENV, BOTO
          """
          self.from_cli(cli_args)
          self.load_acli_config()
  
      def from_cli(self, cli_args):
          cli_aws_region = cli_args.get('--region')
          cli_access_key_id = cli_args.get('--access_key_id')
          cli_secret_access_key = cli_args.get('--secret_access_key')
          if cli_aws_region:
              self.region = cli_aws_region
          if cli_access_key_id:
              self.access_key_id = cli_access_key_id
          if cli_secret_access_key:
              self.secret_access_key = cli_secret_access_key
  
      def load_acli_config(self):
          if os.path.isfile('acli.cfg'):
              configparser.read('acli.cfg')
              pass
  
new_contents: # -*- coding: utf-8 -*-
  from __future__ import (absolute_import, print_function, unicode_literals)
  try:
      import configparser
  except ImportError:
      from six.moves import configparser
  import os
  
  
  class Config(object):
      def __init__(self, cli_args):
          self.access_key_id = None
          self.secret_access_key = None
          self.region = None
          self.config_loader(cli_args)
  
      def is_config_loaded(self):
          if self.access_key_id and self.secret_access_key and self.region:
              return True
  
      def config_loader(self, cli_args):
          """ Load configuration from sources in order of precedence:
          CLI, ENV, BOTO
          """
          self.from_cli(cli_args)
          self.load_acli_config()
  
      def from_cli(self, cli_args):
          cli_aws_region = cli_args.get('--region')
          cli_access_key_id = cli_args.get('--access_key_id')
          cli_secret_access_key = cli_args.get('--secret_access_key')
          if cli_aws_region:
              self.region = cli_aws_region
          if cli_access_key_id:
              self.access_key_id = cli_access_key_id
          if cli_secret_access_key:
              self.secret_access_key = cli_secret_access_key
  
      def load_acli_config(self):
          if os.path.isfile('acli.cfg'):
              configparser.read('acli.cfg')
  
  
subject: remove redundant code.