#!/usr/bin/env python3
import fontforge
import os
import sys
import tempfile
from typing import Optional

def main():
    sys.stdout.buffer.write(do_generate_font())

def do_generate_font() -> bytes:
    fd, fn = tempfile.mkstemp(suffix=".ttf")
    os.close(fd)
    font = fontforge.font()
    font.copyright = "DUMMY FONT"
    font.generate(fn)
    with open(fn, "rb") as f:
        res = f.read()
    os.unlink(fn)
    result = res
    return result

if __name__ == "__main__":
    main()