def __in__(self, arg):

        _a = os.path.splitext(arg)

        if _a[1] not in ('txt', 'jpg'):
            arg = _a[0]

        return arg in self.visible_files or (self.adj_tokens[0] is not None and arg == " prev") or (self.adj_tokens[0] is None and self.adj_tokens[1] is not None and arg == " next")
Parse dictionary created by routes library.
dataset/ETHPy150Open rasguanabana/ytfs/ytfs/actions.py/YTActions.__in__--crossover with--dataset/ETHPy150Open nii-cloud/dodai-compute/nova/api/openstack/wsgi.py/RequestDeserializer.get_action_args