# Skip if long ints are not supported.importskip_ifskip_if.no_bigint()print((2**64).to_bytes(9,"little"))print(int.from_bytes(b"\x00\x01\0\0\0\0\0\0","little"))print(int.from_bytes(b"\x01\0\0\0\0\0\0\0","little"))print(int.from_bytes(b"\x00\x01\0\0\0\0\0\0","little"))