test <class 'VfsLfs1'> <io.TextIOWrapper> <io.FileIO> open OSError littlefs littlefs b'littlefsmore' b'littlefs' b'littlefsMORE' 0 3 open OSError littlefs b'littlefsMORE' test <class 'VfsLfs2'> <io.TextIOWrapper> <io.FileIO> open OSError littlefs littlefs b'littlefsmore' b'littlefs' b'littlefsMORE' 0 3 open OSError littlefs b'littlefsMORE'