#NEWLINE# def fetch_actions( self , filter = None , since = None ) : #NEWLINE# #INDENT# '\n        Fetch actions for Trello List with possibility to specify filters.\n        Example API request:\n        https://api.trello.com/1/lists/{list_id}/actions?filter=createCard&since=2015-09-14T21:45:56.850Z&key={key_id}&token={token_id}\n\n        :param filter: Action types to filter, separated by comma or as a sequence.\n        :type filter: ``str`` or ``list``\n\n        :param since: Filter actions since specified date.\n        :type since: ``str``\n\n        :return: Events occurred in Trello list.\n        :rtype: ``list`` of ``dict``\n        ' #NEWLINE# return self . _client . fetch_json ( ( ( '/lists/' + self . _list . id ) + '/actions' ) , query_params = { #NEWLINE# #INDENT# 'filter' : since , #NEWLINE# 'since' : since , #NEWLINE# #UNINDENT# } )