opened read 1 a read rest aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa OSError [Errno 5] EIO read 1 a read rest aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa OSError [Errno 22] EINVAL read 1 a read rest aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa OSError [Errno 22] EINVAL read 1 a read rest aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa OSError [Errno 22] EINVAL read 1 a read rest aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa opened read 1 a read rest aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa OSError [Errno 5] EIO OSError [Errno 5] EIO OSError [Errno 5] EIO OSError [Errno 5] EIO OSError [Errno 5] EIO OSError [Errno 5] EIO OSError [Errno 5] EIO OSError [Errno 5] EIO