code: def _parse_username(self, config):
          
          (username, priv, role, nopass, fmt, secret, sshkey) = config
          resource = dict()
          resource['privilege'] = priv
          resource['role'] = role
          resource['nopassword'] = nopass == 'nopassword'
          resource['format'] = fmt
          resource['secret'] = secret
          resource['sshkey'] = sshkey
          return {username: resource}
docs: Scans the config block and returns the username as a dict
  
          Args:
              config (str): The config block to parse
  
          Returns:
              dict: A resource dict that is intended to be merged into the
                  user resource