docs: def get_item_list_by_name(self, item_list_name, category='own'):
          """ Retrieve an item list from the server as an ItemList object
  
          :type item_list_name: String
          :param item_list_name: name of the item list to retrieve
          :type category: String
          :param category: the category of lists to fetch. At the time of
              writing, supported values are "own" and "shared"
  
          :rtype: ItemList
          :returns: The ItemList
  
          :raises: APIError if the request was not successful
  
  
          """
          resp = self.api_request('/item_lists')
          for item_list in resp[category]:
              if item_list['name'] == item_list_name:
                  return self.get_item_list(item_list['item_list_url'])
          raise ValueError('List does not exist: ' + item_list_name)