#NEWLINE# @ log . log_method_call #NEWLINE# def delete_policy_target_group( self , context , policy_target_group_id ) : #NEWLINE# #INDENT# with context . session . begin ( subtransactions = True ) : #NEWLINE# #INDENT# ptg_db = self . _get_policy_target_group ( context , policy_target_group_id ) #NEWLINE# context . session . delete ( ptg_db )