def METHOD_NAME(self):
    """
    # Make a special wordflann pickle
    http://www.linuxscrew.com/2010/03/24/fastest-way-to-create-ramdisk-in-ubuntulinux/
    sudo mkdir /tmp/ramdisk; chmod 777 /tmp/ramdisk
    sudo mount -t tmpfs -o size=256M tmpfs /tmp/ramdisk/
    http://zeblog.co/?p=1588
    """
    # import tempfile
    # assert not ut.WIN32, 'Fix on WIN32. Cannot write to temp file'
    # temp = tempfile.NamedTemporaryFile(delete=True)
    temp = Win32CompatTempFile(delete=True, verbose=False)
    try:
        self.save_index(temp.name)
        index_bytes = temp.read()
    except Exception:
        raise
    finally:
        temp.close()
    return index_bytes