code: def disconnect(self, chassis_list):
          
          self._check_session()
          if not isinstance(chassis_list, (list, tuple, set, dict, frozenset)):
              chassis_list = (chassis_list,)
  
          if len(chassis_list) == 1:
              self._rest.delete_request('connections', chassis_list[0])
          else:
              params = {chassis: True for chassis in chassis_list}
              params['action'] = 'disconnect'
              self._rest.post_request('connections', None, params)
docs: Remove connection with one or more chassis.
  
          Arguments:
          chassis_list -- List of chassis (IP addresses or DNS names)