docs: def main():
      """Do some stuff"""
      # Parse all command line argument
      args = parse_arguments().parse_args()
  
      # Setup logging
      configure_logging(args)
      logging.debug(args)
  
      # Prompt for a password if necessary
      if not args.password:
          password = getpass.getpass(prompt='Password ({0}): '.format(args.user))
      else:
          password = args.password
  
      # Create an instance of ADQuery which sets up a single
      # connection used for querying, for all AD object types
      ldap_url = 'ldap://{0}:{1}'.format(args.host, args.port)
      adq = ADQuery(user=args.user, password=password, page_size=args.page_size,
                    ldap_url=ldap_url, tls_no_verify=args.tls_no_verify)
      if args.subcommand == 'user':
          adu = ADUser(adq)
          users = adu.users(base_dn=args.base_dn, attributes=args.attributes,
                            samaccountnames=args.samaccountnames,
                            explicit_membership_only=args.explicit_membership_only)
          users = object_filter(users, args.grep)
          print(serialize([u.to_dict() for u in users],
                          output_format=args.output_format, attributes_only=args.attributes_only))
      elif args.subcommand == 'group':
          adg = ADGroup(adq)
          groups = adg.groups(base_dn=args.base_dn, attributes=args.attributes,
                              samaccountnames=args.samaccountnames,
                              explicit_membership_only=args.explicit_membership_only)
          groups = object_filter(groups, args.grep)
          print(serialize([g.to_dict() for g in groups],
                          output_format=args.output_format, attributes_only=args.attributes_only))
      elif args.subcommand == 'computer':
          adg = ADComputer(adq)
          computers = adg.computers(base_dn=args.base_dn, attributes=args.attributes,
                                    samaccountnames=args.samaccountnames)
          computers = object_filter(computers, args.grep)
          print(serialize([c.to_dict() for c in computers],
                          output_format=args.output_format, attributes_only=args.attributes_only))