def classes(self):

        classes = []

        try:
            classes.append(self.classname)
        except AttributeError:
            pass

        return classes
with_stmt : WITH with_item with_item_list COLON suite
dataset/ETHPy150Open torchbox/wagtail/wagtail/wagtailadmin/edit_handlers.py/EditHandler.classes--crossover with--dataset/ETHPy150Open nucleic/enaml/enaml/core/parser.py/p_with_stmt2