code: def check_encoding_and_env():
          
          import sys
          import os
          if sys.getfilesystemencoding() in ['utf-8', 'UTF-8']:
              print(__(u"{0}File system encoding correct{1}").format(CheckList.OKGREEN,
                                                                     CheckList.ENDC))
          else:
              print(__(u"{0}File system encoding wrong!!{1}").format(CheckList.FAIL,
                                                                     CheckList.ENDC))
          check_env_list = ['RIAK_PROTOCOL', 'RIAK_SERVER', 'RIAK_PORT', 'REDIS_SERVER',
                            'DEFAULT_BUCKET_TYPE', 'PYOKO_SETTINGS',
                            'MQ_HOST', 'MQ_PORT', 'MQ_USER', 'MQ_VHOST',
                            ]
          env = os.environ
          for k, v in env.items():
              if k in check_env_list:
                  print(__(u"{0}{1} : {2}{3}").format(CheckList.BOLD, k, v, CheckList.ENDC))
docs: It brings the environment variables to the screen.
          The user checks to see if they are using the correct variables.