def remove_users(caller, role, *users):
 if (not ((len(users) == 1) and (caller == users[0]))):
  _check_caller_authority(caller, role)
 role.remove_users(*users)

def remove_users ( caller , role , * users ) : if ( not ( ( len ( users ) == 1 ) and ( caller == users [ 0 ] ) ) ) : _check_caller_authority ( caller , role ) role . remove_users ( * users )
the caller requests removing the given users from the role .